85720116

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 203220864

約数和(自身を除く): 117500748

約数列:

[1, 2, 3, 4, 6, 12, 157, 173, 263, 314, 346, 471, 519, 526, 628, 692, 789, 942, 1038, 1052, 1578, 1884, 2076, 3156, 27161, 41291, 45499, 54322, 81483, 82582, 90998, 108644, 123873, 136497, 162966, 165164, 181996, 247746, 272994, 325932, 495492, 545988, 7143343, 14286686, 21430029, 28573372, 42860058, 85720116]

約数ペア:

[(1, 85720116), (2, 42860058), (3, 28573372), (4, 21430029), (6, 14286686), (12, 7143343), (157, 545988), (173, 495492), (263, 325932), (314, 272994), (346, 247746), (471, 181996), (519, 165164), (526, 162966), (628, 136497), (692, 123873), (789, 108644), (942, 90998), (1038, 82582), (1052, 81483), (1578, 54322), (1884, 45499), (2076, 41291), (3156, 27161)]