81880492416

素因数分解:

$2^7\times 3^1\times {\mathrm{213230449}}^1$

素因数の和:213230466

約数の個数: 32

約数和(自身を含む): 217495059000

約数和(自身を除く): 135614566584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 213230449, 426460898, 639691347, 852921796, 1279382694, 1705843592, 2558765388, 3411687184, 5117530776, 6823374368, 10235061552, 13646748736, 20470123104, 27293497472, 40940246208, 81880492416]

約数ペア:

[(1, 81880492416), (2, 40940246208), (3, 27293497472), (4, 20470123104), (6, 13646748736), (8, 10235061552), (12, 6823374368), (16, 5117530776), (24, 3411687184), (32, 2558765388), (48, 1705843592), (64, 1279382694), (96, 852921796), (128, 639691347), (192, 426460898), (384, 213230449)]