64840204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113357}}^1$

素因数の和:113385

約数の個数: 24

約数和(自身を含む): 133309008

約数和(自身を除く): 68468804

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 113357, 226714, 453428, 1246927, 1473641, 2493854, 2947282, 4987708, 5894564, 16210051, 32420102, 64840204]

約数ペア:

[(1, 64840204), (2, 32420102), (4, 16210051), (11, 5894564), (13, 4987708), (22, 2947282), (26, 2493854), (44, 1473641), (52, 1246927), (143, 453428), (286, 226714), (572, 113357)]