31486136992

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{99923}}^1$

素因数の和:100205

約数の個数: 48

約数和(自身を含む): 63707545440

約数和(自身を除く): 32221408448

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 229, 344, 458, 688, 916, 1376, 1832, 3664, 7328, 9847, 19694, 39388, 78776, 99923, 157552, 199846, 315104, 399692, 799384, 1598768, 3197536, 4296689, 8593378, 17186756, 22882367, 34373512, 45764734, 68747024, 91529468, 137494048, 183058936, 366117872, 732235744, 983941781, 1967883562, 3935767124, 7871534248, 15743068496, 31486136992]

約数ペア:

[(1, 31486136992), (2, 15743068496), (4, 7871534248), (8, 3935767124), (16, 1967883562), (32, 983941781), (43, 732235744), (86, 366117872), (172, 183058936), (229, 137494048), (344, 91529468), (458, 68747024), (688, 45764734), (916, 34373512), (1376, 22882367), (1832, 17186756), (3664, 8593378), (7328, 4296689), (9847, 3197536), (19694, 1598768), (39388, 799384), (78776, 399692), (99923, 315104), (157552, 199846)]