64678936

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4957}}^1$

素因数の和:5203

約数の個数: 32

約数和(自身を含む): 139220640

約数和(自身を除く): 74541704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 1631, 1864, 3262, 4957, 6524, 9914, 13048, 19828, 34699, 39656, 69398, 138796, 277592, 1154981, 2309962, 4619924, 8084867, 9239848, 16169734, 32339468, 64678936]

約数ペア:

[(1, 64678936), (2, 32339468), (4, 16169734), (7, 9239848), (8, 8084867), (14, 4619924), (28, 2309962), (56, 1154981), (233, 277592), (466, 138796), (932, 69398), (1631, 39656), (1864, 34699), (3262, 19828), (4957, 13048), (6524, 9914)]