81436064

素因数分解:

$2^5\times {\mathrm{229}}^1\times {\mathrm{11113}}^1$

素因数の和:11352

約数の個数: 24

約数和(自身を含む): 161041860

約数和(自身を除く): 79605796

約数列:

[1, 2, 4, 8, 16, 32, 229, 458, 916, 1832, 3664, 7328, 11113, 22226, 44452, 88904, 177808, 355616, 2544877, 5089754, 10179508, 20359016, 40718032, 81436064]

約数ペア:

[(1, 81436064), (2, 40718032), (4, 20359016), (8, 10179508), (16, 5089754), (32, 2544877), (229, 355616), (458, 177808), (916, 88904), (1832, 44452), (3664, 22226), (7328, 11113)]