81632216

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{351863}}^1$

素因数の和:351898

約数の個数: 16

約数和(自身を含む): 158338800

約数和(自身を除く): 76706584

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 351863, 703726, 1407452, 2814904, 10204027, 20408054, 40816108, 81632216]

約数ペア:

[(1, 81632216), (2, 40816108), (4, 20408054), (8, 10204027), (29, 2814904), (58, 1407452), (116, 703726), (232, 351863)]