64676788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47417}}^1$

素因数の和:47463

約数の個数: 24

約数和(自身を含む): 127459584

約数和(自身を除く): 62782796

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 47417, 94834, 189668, 521587, 1043174, 1469927, 2086348, 2939854, 5879708, 16169197, 32338394, 64676788]

約数ペア:

[(1, 64676788), (2, 32338394), (4, 16169197), (11, 5879708), (22, 2939854), (31, 2086348), (44, 1469927), (62, 1043174), (124, 521587), (341, 189668), (682, 94834), (1364, 47417)]