89745518

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{4513}}^1$

素因数の和:4739

約数の個数: 16

約数和(自身を含む): 137695056

約数和(自身を除く): 47949538

約数列:

[1, 2, 61, 122, 163, 326, 4513, 9026, 9943, 19886, 275293, 550586, 735619, 1471238, 44872759, 89745518]

約数ペア:

[(1, 89745518), (2, 44872759), (61, 1471238), (122, 735619), (163, 550586), (326, 275293), (4513, 19886), (9026, 9943)]