72401473

素因数分解:

${\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 75721536

約数和(自身を除く): 3320063

約数列:

[1, 67, 73, 113, 131, 4891, 7571, 8249, 8777, 9563, 14803, 552683, 640721, 991801, 1080619, 72401473]

約数ペア:

[(1, 72401473), (67, 1080619), (73, 991801), (113, 640721), (131, 552683), (4891, 14803), (7571, 9563), (8249, 8777)]