87964970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7723}}^1$

素因数の和:7814

約数の個数: 32

約数和(自身を含む): 170175168

約数和(自身を除く): 82210198

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 7723, 11390, 15446, 38615, 77230, 131291, 262582, 517441, 656455, 1034882, 1312910, 2587205, 5174410, 8796497, 17592994, 43982485, 87964970]

約数ペア:

[(1, 87964970), (2, 43982485), (5, 17592994), (10, 8796497), (17, 5174410), (34, 2587205), (67, 1312910), (85, 1034882), (134, 656455), (170, 517441), (335, 262582), (670, 131291), (1139, 77230), (2278, 38615), (5695, 15446), (7723, 11390)]