64116928

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1961

約数の個数: 56

約数和(自身を含む): 139135104

約数和(自身を除く): 75018176

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1901, 1984, 2108, 3802, 4216, 7604, 8432, 15208, 16864, 30416, 32317, 33728, 58931, 60832, 64634, 117862, 121664, 129268, 235724, 258536, 471448, 517072, 942896, 1001827, 1034144, 1885792, 2003654, 2068288, 3771584, 4007308, 8014616, 16029232, 32058464, 64116928]

約数ペア:

[(1, 64116928), (2, 32058464), (4, 16029232), (8, 8014616), (16, 4007308), (17, 3771584), (31, 2068288), (32, 2003654), (34, 1885792), (62, 1034144), (64, 1001827), (68, 942896), (124, 517072), (136, 471448), (248, 258536), (272, 235724), (496, 129268), (527, 121664), (544, 117862), (992, 64634), (1054, 60832), (1088, 58931), (1901, 33728), (1984, 32317), (2108, 30416), (3802, 16864), (4216, 15208), (7604, 8432)]