68761604

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 121890048

約数和(自身を除く): 53128444

約数列:

[1, 2, 4, 157, 223, 314, 446, 491, 628, 892, 982, 1964, 35011, 70022, 77087, 109493, 140044, 154174, 218986, 308348, 437972, 17190401, 34380802, 68761604]

約数ペア:

[(1, 68761604), (2, 34380802), (4, 17190401), (157, 437972), (223, 308348), (314, 218986), (446, 154174), (491, 140044), (628, 109493), (892, 77087), (982, 70022), (1964, 35011)]