72470018

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1\times {\mathrm{877}}^1$

素因数の和:1481

約数の個数: 16

約数和(自身を含む): 110417280

約数和(自身を除く): 37947262

約数列:

[1, 2, 79, 158, 523, 877, 1046, 1754, 41317, 69283, 82634, 138566, 458671, 917342, 36235009, 72470018]

約数ペア:

[(1, 72470018), (2, 36235009), (79, 917342), (158, 458671), (523, 138566), (877, 82634), (1046, 69283), (1754, 41317)]