68577586

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4409}}^1$

素因数の和:4530

約数の個数: 32

約数和(自身を含む): 129548160

約数和(自身を除く): 60970574

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 154, 202, 707, 1111, 1414, 2222, 4409, 7777, 8818, 15554, 30863, 48499, 61726, 96998, 339493, 445309, 678986, 890618, 3117163, 4898399, 6234326, 9796798, 34288793, 68577586]

約数ペア:

[(1, 68577586), (2, 34288793), (7, 9796798), (11, 6234326), (14, 4898399), (22, 3117163), (77, 890618), (101, 678986), (154, 445309), (202, 339493), (707, 96998), (1111, 61726), (1414, 48499), (2222, 30863), (4409, 15554), (7777, 8818)]