65921768

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 140192640

約数和(自身を除く): 74270872

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 121, 151, 164, 242, 302, 328, 451, 484, 604, 902, 968, 1208, 1331, 1661, 1804, 2662, 3322, 3608, 4961, 5324, 6191, 6644, 9922, 10648, 12382, 13288, 18271, 19844, 24764, 36542, 39688, 49528, 54571, 68101, 73084, 109142, 136202, 146168, 200981, 218284, 272404, 401962, 436568, 544808, 749111, 803924, 1498222, 1607848, 2996444, 5992888, 8240221, 16480442, 32960884, 65921768]

約数ペア:

[(1, 65921768), (2, 32960884), (4, 16480442), (8, 8240221), (11, 5992888), (22, 2996444), (41, 1607848), (44, 1498222), (82, 803924), (88, 749111), (121, 544808), (151, 436568), (164, 401962), (242, 272404), (302, 218284), (328, 200981), (451, 146168), (484, 136202), (604, 109142), (902, 73084), (968, 68101), (1208, 54571), (1331, 49528), (1661, 39688), (1804, 36542), (2662, 24764), (3322, 19844), (3608, 18271), (4961, 13288), (5324, 12382), (6191, 10648), (6644, 9922)]