81255914

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1\times {\mathrm{929}}^1$

素因数の和:1465

約数の個数: 16

約数和(自身を含む): 123507720

約数和(自身を除く): 42251806

約数列:

[1, 2, 101, 202, 433, 866, 929, 1858, 43733, 87466, 93829, 187658, 402257, 804514, 40627957, 81255914]

約数ペア:

[(1, 81255914), (2, 40627957), (101, 804514), (202, 402257), (433, 187658), (866, 93829), (929, 87466), (1858, 43733)]