72690996830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2831749}}^1$

素因数の和:2831924

約数の個数: 32

約数和(自身を含む): 139458024000

約数和(自身を除く): 66767027170

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1510, 2567, 5134, 12835, 25670, 2831749, 5663498, 14158745, 28317490, 48139733, 96279466, 240698665, 427594099, 481397330, 855188198, 2137970495, 4275940990, 7269099683, 14538199366, 36345498415, 72690996830]

約数ペア:

[(1, 72690996830), (2, 36345498415), (5, 14538199366), (10, 7269099683), (17, 4275940990), (34, 2137970495), (85, 855188198), (151, 481397330), (170, 427594099), (302, 240698665), (755, 96279466), (1510, 48139733), (2567, 28317490), (5134, 14158745), (12835, 5663498), (25670, 2831749)]