68434704

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 208528320

約数和(自身を除く): 140093616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 139, 144, 156, 208, 234, 263, 278, 312, 417, 468, 526, 556, 624, 789, 834, 936, 1052, 1112, 1251, 1578, 1668, 1807, 1872, 2104, 2224, 2367, 2502, 3156, 3336, 3419, 3614, 4208, 4734, 5004, 5421, 6312, 6672, 6838, 7228, 9468, 10008, 10257, 10842, 12624, 13676, 14456, 16263, 18936, 20016, 20514, 21684, 27352, 28912, 30771, 32526, 36557, 37872, 41028, 43368, 54704, 61542, 65052, 73114, 82056, 86736, 109671, 123084, 130104, 146228, 164112, 219342, 246168, 260208, 292456, 329013, 438684, 475241, 492336, 584912, 658026, 877368, 950482, 1316052, 1425723, 1754736, 1900964, 2632104, 2851446, 3801928, 4277169, 5264208, 5702892, 7603856, 8554338, 11405784, 17108676, 22811568, 34217352, 68434704]

約数ペア:

[(1, 68434704), (2, 34217352), (3, 22811568), (4, 17108676), (6, 11405784), (8, 8554338), (9, 7603856), (12, 5702892), (13, 5264208), (16, 4277169), (18, 3801928), (24, 2851446), (26, 2632104), (36, 1900964), (39, 1754736), (48, 1425723), (52, 1316052), (72, 950482), (78, 877368), (104, 658026), (117, 584912), (139, 492336), (144, 475241), (156, 438684), (208, 329013), (234, 292456), (263, 260208), (278, 246168), (312, 219342), (417, 164112), (468, 146228), (526, 130104), (556, 123084), (624, 109671), (789, 86736), (834, 82056), (936, 73114), (1052, 65052), (1112, 61542), (1251, 54704), (1578, 43368), (1668, 41028), (1807, 37872), (1872, 36557), (2104, 32526), (2224, 30771), (2367, 28912), (2502, 27352), (3156, 21684), (3336, 20514), (3419, 20016), (3614, 18936), (4208, 16263), (4734, 14456), (5004, 13676), (5421, 12624), (6312, 10842), (6672, 10257), (6838, 10008), (7228, 9468)]