71157328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4003}}^1$

素因数の和:4123

約数の個数: 40

約数和(自身を含む): 151927776

約数和(自身を除く): 80770448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1111, 1616, 2222, 4003, 4444, 8006, 8888, 16012, 17776, 32024, 44033, 64048, 88066, 176132, 352264, 404303, 704528, 808606, 1617212, 3234424, 4447333, 6468848, 8894666, 17789332, 35578664, 71157328]

約数ペア:

[(1, 71157328), (2, 35578664), (4, 17789332), (8, 8894666), (11, 6468848), (16, 4447333), (22, 3234424), (44, 1617212), (88, 808606), (101, 704528), (176, 404303), (202, 352264), (404, 176132), (808, 88066), (1111, 64048), (1616, 44033), (2222, 32024), (4003, 17776), (4444, 16012), (8006, 8888)]