64763992

素因数分解:

$2^3\times {\mathrm{139}}^2\times {\mathrm{419}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 122604300

約数和(自身を除く): 57840308

約数列:

[1, 2, 4, 8, 139, 278, 419, 556, 838, 1112, 1676, 3352, 19321, 38642, 58241, 77284, 116482, 154568, 232964, 465928, 8095499, 16190998, 32381996, 64763992]

約数ペア:

[(1, 64763992), (2, 32381996), (4, 16190998), (8, 8095499), (139, 465928), (278, 232964), (419, 154568), (556, 116482), (838, 77284), (1112, 58241), (1676, 38642), (3352, 19321)]