64607529

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 106178688

約数和(自身を除く): 41571159

約数列:

[1, 3, 7, 21, 23, 49, 69, 97, 147, 161, 197, 291, 483, 591, 679, 1127, 1379, 2037, 2231, 3381, 4137, 4531, 4753, 6693, 9653, 13593, 14259, 15617, 19109, 28959, 31717, 46851, 57327, 95151, 109319, 133763, 222019, 327957, 401289, 439507, 666057, 936341, 1318521, 2809023, 3076549, 9229647, 21535843, 64607529]

約数ペア:

[(1, 64607529), (3, 21535843), (7, 9229647), (21, 3076549), (23, 2809023), (49, 1318521), (69, 936341), (97, 666057), (147, 439507), (161, 401289), (197, 327957), (291, 222019), (483, 133763), (591, 109319), (679, 95151), (1127, 57327), (1379, 46851), (2037, 31717), (2231, 28959), (3381, 19109), (4137, 15617), (4531, 14259), (4753, 13593), (6693, 9653)]