51876656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{863}}^1$

素因数の和:918

約数の個数: 60

約数和(自身を含む): 115117632

約数和(自身を除く): 63240976

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 289, 442, 578, 863, 884, 1156, 1726, 1768, 2312, 3452, 3536, 3757, 4624, 6904, 7514, 11219, 13808, 14671, 15028, 22438, 29342, 30056, 44876, 58684, 60112, 89752, 117368, 179504, 190723, 234736, 249407, 381446, 498814, 762892, 997628, 1525784, 1995256, 3051568, 3242291, 3990512, 6484582, 12969164, 25938328, 51876656]

約数ペア:

[(1, 51876656), (2, 25938328), (4, 12969164), (8, 6484582), (13, 3990512), (16, 3242291), (17, 3051568), (26, 1995256), (34, 1525784), (52, 997628), (68, 762892), (104, 498814), (136, 381446), (208, 249407), (221, 234736), (272, 190723), (289, 179504), (442, 117368), (578, 89752), (863, 60112), (884, 58684), (1156, 44876), (1726, 30056), (1768, 29342), (2312, 22438), (3452, 15028), (3536, 14671), (3757, 13808), (4624, 11219), (6904, 7514)]