31178136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6947}}^1$

素因数の和:6984

約数の個数: 64

約数和(自身を含む): 90046080

約数和(自身を除く): 58867944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 6947, 13894, 20841, 27788, 41682, 55576, 76417, 83364, 118099, 152834, 166728, 229251, 236198, 305668, 354297, 458502, 472396, 611336, 708594, 917004, 944792, 1299089, 1417188, 1834008, 2598178, 2834376, 3897267, 5196356, 7794534, 10392712, 15589068, 31178136]

約数ペア:

[(1, 31178136), (2, 15589068), (3, 10392712), (4, 7794534), (6, 5196356), (8, 3897267), (11, 2834376), (12, 2598178), (17, 1834008), (22, 1417188), (24, 1299089), (33, 944792), (34, 917004), (44, 708594), (51, 611336), (66, 472396), (68, 458502), (88, 354297), (102, 305668), (132, 236198), (136, 229251), (187, 166728), (204, 152834), (264, 118099), (374, 83364), (408, 76417), (561, 55576), (748, 41682), (1122, 27788), (1496, 20841), (2244, 13894), (4488, 6947)]