77871872

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23399}}^1$

素因数の和:23428

約数の個数: 36

約数和(自身を含む): 167403600

約数和(自身を除く): 89531728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 23399, 46798, 93596, 187192, 304187, 374384, 608374, 748768, 1216748, 1497536, 2433496, 2995072, 4866992, 5990144, 9733984, 19467968, 38935936, 77871872]

約数ペア:

[(1, 77871872), (2, 38935936), (4, 19467968), (8, 9733984), (13, 5990144), (16, 4866992), (26, 2995072), (32, 2433496), (52, 1497536), (64, 1216748), (104, 748768), (128, 608374), (208, 374384), (256, 304187), (416, 187192), (832, 93596), (1664, 46798), (3328, 23399)]