80985664

素因数分解:

$2^6\times {\mathrm{773}}^1\times {\mathrm{1637}}^1$

素因数の和:2422

約数の個数: 28

約数和(自身を含む): 161012124

約数和(自身を除く): 80026460

約数列:

[1, 2, 4, 8, 16, 32, 64, 773, 1546, 1637, 3092, 3274, 6184, 6548, 12368, 13096, 24736, 26192, 49472, 52384, 104768, 1265401, 2530802, 5061604, 10123208, 20246416, 40492832, 80985664]

約数ペア:

[(1, 80985664), (2, 40492832), (4, 20246416), (8, 10123208), (16, 5061604), (32, 2530802), (64, 1265401), (773, 104768), (1546, 52384), (1637, 49472), (3092, 26192), (3274, 24736), (6184, 13096), (6548, 12368)]