61558456

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1201}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 118998000

約数和(自身を除く): 57439544

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 344, 596, 1192, 1201, 2402, 4804, 6407, 9608, 12814, 25628, 51256, 51643, 103286, 178949, 206572, 357898, 413144, 715796, 1431592, 7694807, 15389614, 30779228, 61558456]

約数ペア:

[(1, 61558456), (2, 30779228), (4, 15389614), (8, 7694807), (43, 1431592), (86, 715796), (149, 413144), (172, 357898), (298, 206572), (344, 178949), (596, 103286), (1192, 51643), (1201, 51256), (2402, 25628), (4804, 12814), (6407, 9608)]