3949665248

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{75583}}^1$

素因数の和:75687

約数の個数: 48

約数和(自身を含む): 8228376576

約数和(自身を除く): 4278711328

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 568, 736, 1136, 1633, 2272, 3266, 6532, 13064, 26128, 52256, 75583, 151166, 302332, 604664, 1209328, 1738409, 2418656, 3476818, 5366393, 6953636, 10732786, 13907272, 21465572, 27814544, 42931144, 55629088, 85862288, 123427039, 171724576, 246854078, 493708156, 987416312, 1974832624, 3949665248]

約数ペア:

[(1, 3949665248), (2, 1974832624), (4, 987416312), (8, 493708156), (16, 246854078), (23, 171724576), (32, 123427039), (46, 85862288), (71, 55629088), (92, 42931144), (142, 27814544), (184, 21465572), (284, 13907272), (368, 10732786), (568, 6953636), (736, 5366393), (1136, 3476818), (1633, 2418656), (2272, 1738409), (3266, 1209328), (6532, 604664), (13064, 302332), (26128, 151166), (52256, 75583)]