80910104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3847}}^1$

素因数の和:4103

約数の個数: 32

約数和(自身を含む): 166233600

約数和(自身を除く): 85323496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 956, 1912, 2629, 3847, 5258, 7694, 10516, 15388, 21032, 30776, 42317, 84634, 169268, 338536, 919433, 1838866, 3677732, 7355464, 10113763, 20227526, 40455052, 80910104]

約数ペア:

[(1, 80910104), (2, 40455052), (4, 20227526), (8, 10113763), (11, 7355464), (22, 3677732), (44, 1838866), (88, 919433), (239, 338536), (478, 169268), (956, 84634), (1912, 42317), (2629, 30776), (3847, 21032), (5258, 15388), (7694, 10516)]