64840514004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{6551}}^1$

素因数の和:6787

約数の個数: 216

約数和(自身を含む): 197929944576

約数和(自身を除く): 133089430572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 181, 186, 196, 217, 252, 279, 294, 362, 372, 434, 441, 543, 558, 588, 651, 724, 868, 882, 1086, 1116, 1267, 1302, 1519, 1629, 1764, 1953, 2172, 2534, 2604, 3038, 3258, 3801, 3906, 4557, 5068, 5611, 6076, 6516, 6551, 7602, 7812, 8869, 9114, 11222, 11403, 13102, 13671, 15204, 16833, 17738, 18228, 19653, 22444, 22806, 26204, 26607, 27342, 33666, 35476, 39277, 39306, 45612, 45857, 50499, 53214, 54684, 58959, 67332, 78554, 78612, 79821, 91714, 100998, 106428, 117831, 117918, 137571, 157108, 159642, 183428, 201996, 203081, 235662, 235836, 274939, 275142, 319284, 320999, 353493, 406162, 412713, 471324, 549878, 550284, 609243, 641998, 706986, 812324, 824817, 825426, 962997, 1099756, 1185731, 1218486, 1283996, 1413972, 1421567, 1649634, 1650852, 1827729, 1925994, 2371462, 2436972, 2474451, 2843134, 2888991, 3299268, 3557193, 3655458, 3851988, 4264701, 4742924, 4948902, 5686268, 5777982, 7114386, 7310916, 8300117, 8529402, 9897804, 9950969, 10671579, 11555964, 12794103, 14228772, 16600234, 17058804, 19901938, 21343158, 24900351, 25588206, 29852907, 33200468, 36757661, 39803876, 42686316, 49800702, 51176412, 58100819, 59705814, 73515322, 74701053, 89558721, 99601404, 110272983, 116201638, 119411628, 147030644, 149402106, 174302457, 179117442, 220545966, 232403276, 257303627, 298804212, 330818949, 348604914, 358234884, 441091932, 514607254, 522907371, 661637898, 697209828, 771910881, 1029214508, 1045814742, 1323275796, 1543821762, 1801125389, 2091629484, 2315732643, 3087643524, 3602250778, 4631465286, 5403376167, 7204501556, 9262930572, 10806752334, 16210128501, 21613504668, 32420257002, 64840514004]

約数ペア:

[(1, 64840514004), (2, 32420257002), (3, 21613504668), (4, 16210128501), (6, 10806752334), (7, 9262930572), (9, 7204501556), (12, 5403376167), (14, 4631465286), (18, 3602250778), (21, 3087643524), (28, 2315732643), (31, 2091629484), (36, 1801125389), (42, 1543821762), (49, 1323275796), (62, 1045814742), (63, 1029214508), (84, 771910881), (93, 697209828), (98, 661637898), (124, 522907371), (126, 514607254), (147, 441091932), (181, 358234884), (186, 348604914), (196, 330818949), (217, 298804212), (252, 257303627), (279, 232403276), (294, 220545966), (362, 179117442), (372, 174302457), (434, 149402106), (441, 147030644), (543, 119411628), (558, 116201638), (588, 110272983), (651, 99601404), (724, 89558721), (868, 74701053), (882, 73515322), (1086, 59705814), (1116, 58100819), (1267, 51176412), (1302, 49800702), (1519, 42686316), (1629, 39803876), (1764, 36757661), (1953, 33200468), (2172, 29852907), (2534, 25588206), (2604, 24900351), (3038, 21343158), (3258, 19901938), (3801, 17058804), (3906, 16600234), (4557, 14228772), (5068, 12794103), (5611, 11555964), (6076, 10671579), (6516, 9950969), (6551, 9897804), (7602, 8529402), (7812, 8300117), (8869, 7310916), (9114, 7114386), (11222, 5777982), (11403, 5686268), (13102, 4948902), (13671, 4742924), (15204, 4264701), (16833, 3851988), (17738, 3655458), (18228, 3557193), (19653, 3299268), (22444, 2888991), (22806, 2843134), (26204, 2474451), (26607, 2436972), (27342, 2371462), (33666, 1925994), (35476, 1827729), (39277, 1650852), (39306, 1649634), (45612, 1421567), (45857, 1413972), (50499, 1283996), (53214, 1218486), (54684, 1185731), (58959, 1099756), (67332, 962997), (78554, 825426), (78612, 824817), (79821, 812324), (91714, 706986), (100998, 641998), (106428, 609243), (117831, 550284), (117918, 549878), (137571, 471324), (157108, 412713), (159642, 406162), (183428, 353493), (201996, 320999), (203081, 319284), (235662, 275142), (235836, 274939)]