76721652

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 246984192

約数和(自身を除く): 170262540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 49, 61, 62, 63, 69, 84, 92, 93, 98, 122, 124, 126, 138, 147, 161, 183, 186, 196, 207, 217, 244, 252, 276, 279, 294, 322, 366, 372, 414, 427, 434, 441, 483, 549, 558, 588, 644, 651, 713, 732, 828, 854, 868, 882, 966, 1098, 1116, 1127, 1281, 1302, 1403, 1426, 1449, 1519, 1708, 1764, 1891, 1932, 1953, 2139, 2196, 2254, 2562, 2604, 2806, 2852, 2898, 2989, 3038, 3381, 3782, 3843, 3906, 4209, 4278, 4508, 4557, 4991, 5124, 5612, 5673, 5796, 5978, 6076, 6417, 6762, 7564, 7686, 7812, 8418, 8556, 8967, 9114, 9821, 9982, 10143, 11346, 11956, 12627, 12834, 13237, 13524, 13671, 14973, 15372, 16836, 17019, 17934, 18228, 19642, 19964, 20286, 22692, 25254, 25668, 26474, 26901, 27342, 29463, 29946, 34038, 34937, 35868, 39284, 39711, 40572, 43493, 44919, 50508, 52948, 53802, 54684, 58926, 59892, 68076, 68747, 69874, 79422, 86986, 88389, 89838, 92659, 104811, 107604, 117852, 119133, 130479, 137494, 139748, 158844, 173972, 176778, 179676, 185318, 206241, 209622, 238266, 260958, 274988, 277977, 304451, 314433, 353556, 370636, 391437, 412482, 419244, 476532, 521916, 555954, 608902, 618723, 628866, 782874, 824964, 833931, 913353, 1111908, 1217804, 1237446, 1257732, 1565748, 1667862, 1826706, 2131157, 2474892, 2740059, 3335724, 3653412, 4262314, 5480118, 6393471, 8524628, 10960236, 12786942, 19180413, 25573884, 38360826, 76721652]

約数ペア:

[(1, 76721652), (2, 38360826), (3, 25573884), (4, 19180413), (6, 12786942), (7, 10960236), (9, 8524628), (12, 6393471), (14, 5480118), (18, 4262314), (21, 3653412), (23, 3335724), (28, 2740059), (31, 2474892), (36, 2131157), (42, 1826706), (46, 1667862), (49, 1565748), (61, 1257732), (62, 1237446), (63, 1217804), (69, 1111908), (84, 913353), (92, 833931), (93, 824964), (98, 782874), (122, 628866), (124, 618723), (126, 608902), (138, 555954), (147, 521916), (161, 476532), (183, 419244), (186, 412482), (196, 391437), (207, 370636), (217, 353556), (244, 314433), (252, 304451), (276, 277977), (279, 274988), (294, 260958), (322, 238266), (366, 209622), (372, 206241), (414, 185318), (427, 179676), (434, 176778), (441, 173972), (483, 158844), (549, 139748), (558, 137494), (588, 130479), (644, 119133), (651, 117852), (713, 107604), (732, 104811), (828, 92659), (854, 89838), (868, 88389), (882, 86986), (966, 79422), (1098, 69874), (1116, 68747), (1127, 68076), (1281, 59892), (1302, 58926), (1403, 54684), (1426, 53802), (1449, 52948), (1519, 50508), (1708, 44919), (1764, 43493), (1891, 40572), (1932, 39711), (1953, 39284), (2139, 35868), (2196, 34937), (2254, 34038), (2562, 29946), (2604, 29463), (2806, 27342), (2852, 26901), (2898, 26474), (2989, 25668), (3038, 25254), (3381, 22692), (3782, 20286), (3843, 19964), (3906, 19642), (4209, 18228), (4278, 17934), (4508, 17019), (4557, 16836), (4991, 15372), (5124, 14973), (5612, 13671), (5673, 13524), (5796, 13237), (5978, 12834), (6076, 12627), (6417, 11956), (6762, 11346), (7564, 10143), (7686, 9982), (7812, 9821), (8418, 9114), (8556, 8967)]