31275984

素因数分解:

$2^4\times 3^1\times {\mathrm{349}}^1\times {\mathrm{1867}}^1$

素因数の和:2227

約数の個数: 40

約数和(自身を含む): 81071200

約数和(自身を除く): 49795216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 349, 698, 1047, 1396, 1867, 2094, 2792, 3734, 4188, 5584, 5601, 7468, 8376, 11202, 14936, 16752, 22404, 29872, 44808, 89616, 651583, 1303166, 1954749, 2606332, 3909498, 5212664, 7818996, 10425328, 15637992, 31275984]

約数ペア:

[(1, 31275984), (2, 15637992), (3, 10425328), (4, 7818996), (6, 5212664), (8, 3909498), (12, 2606332), (16, 1954749), (24, 1303166), (48, 651583), (349, 89616), (698, 44808), (1047, 29872), (1396, 22404), (1867, 16752), (2094, 14936), (2792, 11202), (3734, 8376), (4188, 7468), (5584, 5601)]