71999632

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{121621}}^1$

素因数の和:121666

約数の個数: 20

約数和(自身を含む): 143270716

約数和(自身を除く): 71271084

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 121621, 243242, 486484, 972968, 1945936, 4499977, 8999954, 17999908, 35999816, 71999632]

約数ペア:

[(1, 71999632), (2, 35999816), (4, 17999908), (8, 8999954), (16, 4499977), (37, 1945936), (74, 972968), (148, 486484), (296, 243242), (592, 121621)]