87813656

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{13877}}^1$

素因数の和:14003

約数の個数: 32

約数和(自身を含む): 189851040

約数和(自身を除く): 102037384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 13877, 27754, 55508, 97139, 111016, 194278, 388556, 777112, 1568101, 3136202, 6272404, 10976707, 12544808, 21953414, 43906828, 87813656]

約数ペア:

[(1, 87813656), (2, 43906828), (4, 21953414), (7, 12544808), (8, 10976707), (14, 6272404), (28, 3136202), (56, 1568101), (113, 777112), (226, 388556), (452, 194278), (791, 111016), (904, 97139), (1582, 55508), (3164, 27754), (6328, 13877)]