85111724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{5237}}^1$

素因数の和:5497

約数の個数: 24

約数和(自身を含む): 158397120

約数和(自身を除く): 73285396

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 4063, 5237, 8126, 10474, 16252, 20948, 89029, 178058, 356116, 1251643, 2503286, 5006572, 21277931, 42555862, 85111724]

約数ペア:

[(1, 85111724), (2, 42555862), (4, 21277931), (17, 5006572), (34, 2503286), (68, 1251643), (239, 356116), (478, 178058), (956, 89029), (4063, 20948), (5237, 16252), (8126, 10474)]