72561142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{10357}}^1$

素因数の和:10503

約数の個数: 16

約数和(自身を含む): 113357952

約数和(自身を除く): 40796810

約数列:

[1, 2, 31, 62, 113, 226, 3503, 7006, 10357, 20714, 321067, 642134, 1170341, 2340682, 36280571, 72561142]

約数ペア:

[(1, 72561142), (2, 36280571), (31, 2340682), (62, 1170341), (113, 642134), (226, 321067), (3503, 20714), (7006, 10357)]