31240088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2351}}^1$

素因数の和:2519

約数の個数: 32

約数和(自身を含む): 64350720

約数和(自身を除く): 33110632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1208, 1661, 2351, 3322, 4702, 6644, 9404, 13288, 18808, 25861, 51722, 103444, 206888, 355001, 710002, 1420004, 2840008, 3905011, 7810022, 15620044, 31240088]

約数ペア:

[(1, 31240088), (2, 15620044), (4, 7810022), (8, 3905011), (11, 2840008), (22, 1420004), (44, 710002), (88, 355001), (151, 206888), (302, 103444), (604, 51722), (1208, 25861), (1661, 18808), (2351, 13288), (3322, 9404), (4702, 6644)]