72671686

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1283}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 110444544

約数和(自身を除く): 37772858

約数列:

[1, 2, 127, 223, 254, 446, 1283, 2566, 28321, 56642, 162941, 286109, 325882, 572218, 36335843, 72671686]

約数ペア:

[(1, 72671686), (2, 36335843), (127, 572218), (223, 325882), (254, 286109), (446, 162941), (1283, 56642), (2566, 28321)]