72120290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38567}}^1$

素因数の和:38602

約数の個数: 32

約数和(自身を含む): 149952384

約数和(自身を除く): 77832094

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 38567, 77134, 192835, 385670, 424237, 655639, 848474, 1311278, 2121185, 3278195, 4242370, 6556390, 7212029, 14424058, 36060145, 72120290]

約数ペア:

[(1, 72120290), (2, 36060145), (5, 14424058), (10, 7212029), (11, 6556390), (17, 4242370), (22, 3278195), (34, 2121185), (55, 1311278), (85, 848474), (110, 655639), (170, 424237), (187, 385670), (374, 192835), (935, 77134), (1870, 38567)]