72747464

素因数分解:

$2^3\times {\mathrm{433}}^1\times {\mathrm{21001}}^1$

素因数の和:21440

約数の個数: 16

約数和(自身を含む): 136723020

約数和(自身を除く): 63975556

約数列:

[1, 2, 4, 8, 433, 866, 1732, 3464, 21001, 42002, 84004, 168008, 9093433, 18186866, 36373732, 72747464]

約数ペア:

[(1, 72747464), (2, 36373732), (4, 18186866), (8, 9093433), (433, 168008), (866, 84004), (1732, 42002), (3464, 21001)]