81665632

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{16901}}^1$

素因数の和:17062

約数の個数: 24

約数和(自身を含む): 161853552

約数和(自身を除く): 80187920

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 4832, 16901, 33802, 67604, 135208, 270416, 540832, 2552051, 5104102, 10208204, 20416408, 40832816, 81665632]

約数ペア:

[(1, 81665632), (2, 40832816), (4, 20416408), (8, 10208204), (16, 5104102), (32, 2552051), (151, 540832), (302, 270416), (604, 135208), (1208, 67604), (2416, 33802), (4832, 16901)]