65115228

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{12889}}^1$

素因数の和:13317

約数の個数: 24

約数和(自身を含む): 152308240

約数和(自身を除く): 87193012

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 12889, 25778, 38667, 51556, 77334, 154668, 5426269, 10852538, 16278807, 21705076, 32557614, 65115228]

約数ペア:

[(1, 65115228), (2, 32557614), (3, 21705076), (4, 16278807), (6, 10852538), (12, 5426269), (421, 154668), (842, 77334), (1263, 51556), (1684, 38667), (2526, 25778), (5052, 12889)]