31673712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 94493952

約数和(自身を除く): 62820240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 749, 856, 881, 1284, 1498, 1712, 1762, 2247, 2568, 2643, 2996, 3524, 4494, 5136, 5286, 5992, 6167, 7048, 8988, 10572, 11984, 12334, 14096, 17976, 18501, 21144, 24668, 35952, 37002, 42288, 49336, 74004, 94267, 98672, 148008, 188534, 282801, 296016, 377068, 565602, 659869, 754136, 1131204, 1319738, 1508272, 1979607, 2262408, 2639476, 3959214, 4524816, 5278952, 7918428, 10557904, 15836856, 31673712]

約数ペア:

[(1, 31673712), (2, 15836856), (3, 10557904), (4, 7918428), (6, 5278952), (7, 4524816), (8, 3959214), (12, 2639476), (14, 2262408), (16, 1979607), (21, 1508272), (24, 1319738), (28, 1131204), (42, 754136), (48, 659869), (56, 565602), (84, 377068), (107, 296016), (112, 282801), (168, 188534), (214, 148008), (321, 98672), (336, 94267), (428, 74004), (642, 49336), (749, 42288), (856, 37002), (881, 35952), (1284, 24668), (1498, 21144), (1712, 18501), (1762, 17976), (2247, 14096), (2568, 12334), (2643, 11984), (2996, 10572), (3524, 8988), (4494, 7048), (5136, 6167), (5286, 5992)]