31897848

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2113}}^1$

素因数の和:2176

約数の個数: 64

約数和(自身を含む): 86758560

約数和(自身を除く): 54860712

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 222, 296, 408, 444, 629, 888, 1258, 1887, 2113, 2516, 3774, 4226, 5032, 6339, 7548, 8452, 12678, 15096, 16904, 25356, 35921, 50712, 71842, 78181, 107763, 143684, 156362, 215526, 234543, 287368, 312724, 431052, 469086, 625448, 862104, 938172, 1329077, 1876344, 2658154, 3987231, 5316308, 7974462, 10632616, 15948924, 31897848]

約数ペア:

[(1, 31897848), (2, 15948924), (3, 10632616), (4, 7974462), (6, 5316308), (8, 3987231), (12, 2658154), (17, 1876344), (24, 1329077), (34, 938172), (37, 862104), (51, 625448), (68, 469086), (74, 431052), (102, 312724), (111, 287368), (136, 234543), (148, 215526), (204, 156362), (222, 143684), (296, 107763), (408, 78181), (444, 71842), (629, 50712), (888, 35921), (1258, 25356), (1887, 16904), (2113, 15096), (2516, 12678), (3774, 8452), (4226, 7548), (5032, 6339)]