71291168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7451}}^1$

素因数の和:7497

約数の個数: 48

約数和(自身を含む): 157743936

約数和(自身を除く): 86452768

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 7451, 9568, 14902, 29804, 59608, 96863, 119216, 171373, 193726, 238432, 342746, 387452, 685492, 774904, 1370984, 1549808, 2227849, 2741968, 3099616, 4455698, 5483936, 8911396, 17822792, 35645584, 71291168]

約数ペア:

[(1, 71291168), (2, 35645584), (4, 17822792), (8, 8911396), (13, 5483936), (16, 4455698), (23, 3099616), (26, 2741968), (32, 2227849), (46, 1549808), (52, 1370984), (92, 774904), (104, 685492), (184, 387452), (208, 342746), (299, 238432), (368, 193726), (416, 171373), (598, 119216), (736, 96863), (1196, 59608), (2392, 29804), (4784, 14902), (7451, 9568)]