74861264

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{65899}}^1$

素因数の和:65978

約数の個数: 20

約数和(自身を含む): 147088800

約数和(自身を除く): 72227536

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 65899, 131798, 263596, 527192, 1054384, 4678829, 9357658, 18715316, 37430632, 74861264]

約数ペア:

[(1, 74861264), (2, 37430632), (4, 18715316), (8, 9357658), (16, 4678829), (71, 1054384), (142, 527192), (284, 263596), (568, 131798), (1136, 65899)]