72168592

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{13627}}^1$

素因数の和:13966

約数の個数: 20

約数和(自身を含む): 140259376

約数和(自身を除く): 68090784

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 13627, 27254, 54508, 109016, 218032, 4510537, 9021074, 18042148, 36084296, 72168592]

約数ペア:

[(1, 72168592), (2, 36084296), (4, 18042148), (8, 9021074), (16, 4510537), (331, 218032), (662, 109016), (1324, 54508), (2648, 27254), (5296, 13627)]