65251576

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 141576120

約数和(自身を除く): 76324544

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 167, 169, 221, 289, 334, 338, 442, 578, 668, 676, 884, 1156, 1336, 1352, 1768, 2171, 2312, 2839, 2873, 3757, 4342, 5678, 5746, 7514, 8684, 11356, 11492, 15028, 17368, 22712, 22984, 28223, 30056, 36907, 48263, 48841, 56446, 73814, 96526, 97682, 112892, 147628, 193052, 195364, 225784, 295256, 386104, 390728, 479791, 627419, 959582, 1254838, 1919164, 2509676, 3838328, 5019352, 8156447, 16312894, 32625788, 65251576]

約数ペア:

[(1, 65251576), (2, 32625788), (4, 16312894), (8, 8156447), (13, 5019352), (17, 3838328), (26, 2509676), (34, 1919164), (52, 1254838), (68, 959582), (104, 627419), (136, 479791), (167, 390728), (169, 386104), (221, 295256), (289, 225784), (334, 195364), (338, 193052), (442, 147628), (578, 112892), (668, 97682), (676, 96526), (884, 73814), (1156, 56446), (1336, 48841), (1352, 48263), (1768, 36907), (2171, 30056), (2312, 28223), (2839, 22984), (2873, 22712), (3757, 17368), (4342, 15028), (5678, 11492), (5746, 11356), (7514, 8684)]