31459056

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{2939}}^1$

素因数の和:3173

約数の個数: 40

約数和(自身を含む): 81661440

約数和(自身を除く): 50202384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 2676, 2939, 3568, 5352, 5878, 8817, 10704, 11756, 17634, 23512, 35268, 47024, 70536, 141072, 655397, 1310794, 1966191, 2621588, 3932382, 5243176, 7864764, 10486352, 15729528, 31459056]

約数ペア:

[(1, 31459056), (2, 15729528), (3, 10486352), (4, 7864764), (6, 5243176), (8, 3932382), (12, 2621588), (16, 1966191), (24, 1310794), (48, 655397), (223, 141072), (446, 70536), (669, 47024), (892, 35268), (1338, 23512), (1784, 17634), (2676, 11756), (2939, 10704), (3568, 8817), (5352, 5878)]