64840108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{1153}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 120394512

約数和(自身を除く): 55554404

約数列:

[1, 2, 4, 17, 34, 68, 827, 1153, 1654, 2306, 3308, 4612, 14059, 19601, 28118, 39202, 56236, 78404, 953531, 1907062, 3814124, 16210027, 32420054, 64840108]

約数ペア:

[(1, 64840108), (2, 32420054), (4, 16210027), (17, 3814124), (34, 1907062), (68, 953531), (827, 78404), (1153, 56236), (1654, 39202), (2306, 28118), (3308, 19601), (4612, 14059)]