51676864

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 56

約数和(自身を含む): 106751120

約数和(自身を除く): 55074256

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 139, 148, 157, 278, 296, 314, 556, 592, 628, 1112, 1184, 1256, 2224, 2368, 2512, 4448, 5024, 5143, 5809, 8896, 10048, 10286, 11618, 20572, 21823, 23236, 41144, 43646, 46472, 82288, 87292, 92944, 164576, 174584, 185888, 329152, 349168, 371776, 698336, 807451, 1396672, 1614902, 3229804, 6459608, 12919216, 25838432, 51676864]

約数ペア:

[(1, 51676864), (2, 25838432), (4, 12919216), (8, 6459608), (16, 3229804), (32, 1614902), (37, 1396672), (64, 807451), (74, 698336), (139, 371776), (148, 349168), (157, 329152), (278, 185888), (296, 174584), (314, 164576), (556, 92944), (592, 87292), (628, 82288), (1112, 46472), (1184, 43646), (1256, 41144), (2224, 23236), (2368, 21823), (2512, 20572), (4448, 11618), (5024, 10286), (5143, 10048), (5809, 8896)]