81584888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4567}}^1$

素因数の和:4620

約数の個数: 64

約数和(自身を含む): 197337600

約数和(自身を除く): 115752712

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 812, 1276, 1624, 2233, 2552, 4466, 4567, 8932, 9134, 17864, 18268, 31969, 36536, 50237, 63938, 100474, 127876, 132443, 200948, 255752, 264886, 351659, 401896, 529772, 703318, 927101, 1059544, 1406636, 1456873, 1854202, 2813272, 2913746, 3708404, 5827492, 7416808, 10198111, 11654984, 20396222, 40792444, 81584888]

約数ペア:

[(1, 81584888), (2, 40792444), (4, 20396222), (7, 11654984), (8, 10198111), (11, 7416808), (14, 5827492), (22, 3708404), (28, 2913746), (29, 2813272), (44, 1854202), (56, 1456873), (58, 1406636), (77, 1059544), (88, 927101), (116, 703318), (154, 529772), (203, 401896), (232, 351659), (308, 264886), (319, 255752), (406, 200948), (616, 132443), (638, 127876), (812, 100474), (1276, 63938), (1624, 50237), (2233, 36536), (2552, 31969), (4466, 18268), (4567, 17864), (8932, 9134)]