51400064

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 108140400

約数和(自身を除く): 56740336

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 116, 122, 128, 227, 232, 244, 454, 464, 488, 908, 928, 976, 1769, 1816, 1856, 1952, 3538, 3632, 3712, 3904, 6583, 7076, 7264, 7808, 13166, 13847, 14152, 14528, 26332, 27694, 28304, 29056, 52664, 55388, 56608, 105328, 110776, 113216, 210656, 221552, 226432, 401563, 421312, 443104, 803126, 842624, 886208, 1606252, 1772416, 3212504, 6425008, 12850016, 25700032, 51400064]

約数ペア:

[(1, 51400064), (2, 25700032), (4, 12850016), (8, 6425008), (16, 3212504), (29, 1772416), (32, 1606252), (58, 886208), (61, 842624), (64, 803126), (116, 443104), (122, 421312), (128, 401563), (227, 226432), (232, 221552), (244, 210656), (454, 113216), (464, 110776), (488, 105328), (908, 56608), (928, 55388), (976, 52664), (1769, 29056), (1816, 28304), (1856, 27694), (1952, 26332), (3538, 14528), (3632, 14152), (3712, 13847), (3904, 13166), (6583, 7808), (7076, 7264)]