84388432

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{66763}}^1$

素因数の和:66850

約数の個数: 20

約数和(自身を含む): 165574720

約数和(自身を除く): 81186288

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 66763, 133526, 267052, 534104, 1068208, 5274277, 10548554, 21097108, 42194216, 84388432]

約数ペア:

[(1, 84388432), (2, 42194216), (4, 21097108), (8, 10548554), (16, 5274277), (79, 1068208), (158, 534104), (316, 267052), (632, 133526), (1264, 66763)]