72149419

素因数分解:

${\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 76965120

約数和(自身を除く): 4815701

約数列:

[1, 29, 67, 71, 523, 1943, 2059, 4757, 15167, 35041, 37133, 137953, 1016189, 1076857, 2487911, 72149419]

約数ペア:

[(1, 72149419), (29, 2487911), (67, 1076857), (71, 1016189), (523, 137953), (1943, 37133), (2059, 35041), (4757, 15167)]