72044410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3499}}^1$

素因数の和:3606

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 64035590

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 3499, 4118, 6998, 10295, 17495, 20590, 34990, 101471, 202942, 248429, 496858, 507355, 1014710, 1242145, 2484290, 7204441, 14408882, 36022205, 72044410]

約数ペア:

[(1, 72044410), (2, 36022205), (5, 14408882), (10, 7204441), (29, 2484290), (58, 1242145), (71, 1014710), (142, 507355), (145, 496858), (290, 248429), (355, 202942), (710, 101471), (2059, 34990), (3499, 20590), (4118, 17495), (6998, 10295)]