64786484

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{39217}}^1$

素因数の和:39287

約数の個数: 24

約数和(自身を含む): 131772480

約数和(自身を除く): 66985996

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 39217, 78434, 156868, 274519, 549038, 1098076, 2313803, 4627606, 9255212, 16196621, 32393242, 64786484]

約数ペア:

[(1, 64786484), (2, 32393242), (4, 16196621), (7, 9255212), (14, 4627606), (28, 2313803), (59, 1098076), (118, 549038), (236, 274519), (413, 156868), (826, 78434), (1652, 39217)]