72864874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{10631}}^1$

素因数の和:10805

約数の個数: 16

約数和(自身を含む): 114825600

約数和(自身を除く): 41960726

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 10631, 21262, 244513, 489026, 1584019, 3168038, 36432437, 72864874]

約数ペア:

[(1, 72864874), (2, 36432437), (23, 3168038), (46, 1584019), (149, 489026), (298, 244513), (3427, 21262), (6854, 10631)]