64642124

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1697}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 115531920

約数和(自身を除く): 50889796

約数列:

[1, 2, 4, 89, 107, 178, 214, 356, 428, 1697, 3394, 6788, 9523, 19046, 38092, 151033, 181579, 302066, 363158, 604132, 726316, 16160531, 32321062, 64642124]

約数ペア:

[(1, 64642124), (2, 32321062), (4, 16160531), (89, 726316), (107, 604132), (178, 363158), (214, 302066), (356, 181579), (428, 151033), (1697, 38092), (3394, 19046), (6788, 9523)]