31007676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{881}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 82978560

約数和(自身を除く): 51970884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 419, 838, 881, 1257, 1676, 1762, 2514, 2643, 2933, 3524, 5028, 5286, 5866, 6167, 8799, 10572, 11732, 12334, 17598, 18501, 24668, 35196, 37002, 74004, 369139, 738278, 1107417, 1476556, 2214834, 2583973, 4429668, 5167946, 7751919, 10335892, 15503838, 31007676]

約数ペア:

[(1, 31007676), (2, 15503838), (3, 10335892), (4, 7751919), (6, 5167946), (7, 4429668), (12, 2583973), (14, 2214834), (21, 1476556), (28, 1107417), (42, 738278), (84, 369139), (419, 74004), (838, 37002), (881, 35196), (1257, 24668), (1676, 18501), (1762, 17598), (2514, 12334), (2643, 11732), (2933, 10572), (3524, 8799), (5028, 6167), (5286, 5866)]