72433430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1877}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 138731616

約数和(自身を除く): 66298186

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 227, 454, 1135, 1877, 2270, 3754, 3859, 7718, 9385, 18770, 19295, 31909, 38590, 63818, 159545, 319090, 426079, 852158, 2130395, 4260790, 7243343, 14486686, 36216715, 72433430]

約数ペア:

[(1, 72433430), (2, 36216715), (5, 14486686), (10, 7243343), (17, 4260790), (34, 2130395), (85, 852158), (170, 426079), (227, 319090), (454, 159545), (1135, 63818), (1877, 38590), (2270, 31909), (3754, 19295), (3859, 18770), (7718, 9385)]