72887792

素因数分解:

$2^4\times {\mathrm{1721}}^1\times {\mathrm{2647}}^1$

素因数の和:4376

約数の個数: 20

約数和(自身を含む): 141355536

約数和(自身を除く): 68467744

約数列:

[1, 2, 4, 8, 16, 1721, 2647, 3442, 5294, 6884, 10588, 13768, 21176, 27536, 42352, 4555487, 9110974, 18221948, 36443896, 72887792]

約数ペア:

[(1, 72887792), (2, 36443896), (4, 18221948), (8, 9110974), (16, 4555487), (1721, 42352), (2647, 27536), (3442, 21176), (5294, 13768), (6884, 10588)]