72760856

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{12143}}^1$

素因数の和:12263

約数の個数: 32

約数和(自身を含む): 157386240

約数和(自身を除く): 84625384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 12143, 24286, 48572, 85001, 97144, 170002, 340004, 680008, 1299301, 2598602, 5197204, 9095107, 10394408, 18190214, 36380428, 72760856]

約数ペア:

[(1, 72760856), (2, 36380428), (4, 18190214), (7, 10394408), (8, 9095107), (14, 5197204), (28, 2598602), (56, 1299301), (107, 680008), (214, 340004), (428, 170002), (749, 97144), (856, 85001), (1498, 48572), (2996, 24286), (5992, 12143)]