78645672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 263502720

約数和(自身を除く): 184857048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 67, 68, 72, 84, 102, 119, 126, 134, 136, 137, 153, 168, 201, 204, 238, 252, 268, 274, 306, 357, 402, 408, 411, 469, 476, 504, 536, 548, 603, 612, 714, 804, 822, 938, 952, 959, 1071, 1096, 1139, 1206, 1224, 1233, 1407, 1428, 1608, 1644, 1876, 1918, 2142, 2278, 2329, 2412, 2466, 2814, 2856, 2877, 3288, 3417, 3752, 3836, 4221, 4284, 4556, 4658, 4824, 4932, 5628, 5754, 6834, 6987, 7672, 7973, 8442, 8568, 8631, 9112, 9179, 9316, 9864, 10251, 11256, 11508, 13668, 13974, 15946, 16303, 16884, 17262, 18358, 18632, 20502, 20961, 23016, 23919, 27336, 27537, 27948, 31892, 32606, 33768, 34524, 36716, 41004, 41922, 47838, 48909, 55074, 55896, 63784, 64253, 65212, 69048, 71757, 73432, 82008, 82611, 83844, 95676, 97818, 110148, 128506, 130424, 143514, 146727, 156043, 165222, 167688, 191352, 192759, 195636, 220296, 257012, 287028, 293454, 312086, 330444, 385518, 391272, 468129, 514024, 574056, 578277, 586908, 624172, 660888, 771036, 936258, 1092301, 1156554, 1173816, 1248344, 1404387, 1542072, 1872516, 2184602, 2313108, 2808774, 3276903, 3745032, 4369204, 4626216, 5617548, 6553806, 8738408, 9830709, 11235096, 13107612, 19661418, 26215224, 39322836, 78645672]

約数ペア:

[(1, 78645672), (2, 39322836), (3, 26215224), (4, 19661418), (6, 13107612), (7, 11235096), (8, 9830709), (9, 8738408), (12, 6553806), (14, 5617548), (17, 4626216), (18, 4369204), (21, 3745032), (24, 3276903), (28, 2808774), (34, 2313108), (36, 2184602), (42, 1872516), (51, 1542072), (56, 1404387), (63, 1248344), (67, 1173816), (68, 1156554), (72, 1092301), (84, 936258), (102, 771036), (119, 660888), (126, 624172), (134, 586908), (136, 578277), (137, 574056), (153, 514024), (168, 468129), (201, 391272), (204, 385518), (238, 330444), (252, 312086), (268, 293454), (274, 287028), (306, 257012), (357, 220296), (402, 195636), (408, 192759), (411, 191352), (469, 167688), (476, 165222), (504, 156043), (536, 146727), (548, 143514), (603, 130424), (612, 128506), (714, 110148), (804, 97818), (822, 95676), (938, 83844), (952, 82611), (959, 82008), (1071, 73432), (1096, 71757), (1139, 69048), (1206, 65212), (1224, 64253), (1233, 63784), (1407, 55896), (1428, 55074), (1608, 48909), (1644, 47838), (1876, 41922), (1918, 41004), (2142, 36716), (2278, 34524), (2329, 33768), (2412, 32606), (2466, 31892), (2814, 27948), (2856, 27537), (2877, 27336), (3288, 23919), (3417, 23016), (3752, 20961), (3836, 20502), (4221, 18632), (4284, 18358), (4556, 17262), (4658, 16884), (4824, 16303), (4932, 15946), (5628, 13974), (5754, 13668), (6834, 11508), (6987, 11256), (7672, 10251), (7973, 9864), (8442, 9316), (8568, 9179), (8631, 9112)]