64789316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{14449}}^1$

素因数の和:14531

約数の個数: 24

約数和(自身を含む): 121380000

約数和(自身を除く): 56590684

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 14449, 28898, 57796, 274531, 549062, 852491, 1098124, 1704982, 3409964, 16197329, 32394658, 64789316]

約数ペア:

[(1, 64789316), (2, 32394658), (4, 16197329), (19, 3409964), (38, 1704982), (59, 1098124), (76, 852491), (118, 549062), (236, 274531), (1121, 57796), (2242, 28898), (4484, 14449)]