56988888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1553}}^1$

素因数の和:1712

約数の個数: 64

約数和(自身を含む): 156643200

約数和(自身を除く): 99654312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 139, 264, 278, 417, 556, 834, 1112, 1529, 1553, 1668, 3058, 3106, 3336, 4587, 4659, 6116, 6212, 9174, 9318, 12232, 12424, 17083, 18348, 18636, 34166, 36696, 37272, 51249, 68332, 102498, 136664, 204996, 215867, 409992, 431734, 647601, 863468, 1295202, 1726936, 2374537, 2590404, 4749074, 5180808, 7123611, 9498148, 14247222, 18996296, 28494444, 56988888]

約数ペア:

[(1, 56988888), (2, 28494444), (3, 18996296), (4, 14247222), (6, 9498148), (8, 7123611), (11, 5180808), (12, 4749074), (22, 2590404), (24, 2374537), (33, 1726936), (44, 1295202), (66, 863468), (88, 647601), (132, 431734), (139, 409992), (264, 215867), (278, 204996), (417, 136664), (556, 102498), (834, 68332), (1112, 51249), (1529, 37272), (1553, 36696), (1668, 34166), (3058, 18636), (3106, 18348), (3336, 17083), (4587, 12424), (4659, 12232), (6116, 9318), (6212, 9174)]