31309912

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 60134400

約数和(自身を除く): 28824488

約数列:

[1, 2, 4, 8, 79, 107, 158, 214, 316, 428, 463, 632, 856, 926, 1852, 3704, 8453, 16906, 33812, 36577, 49541, 67624, 73154, 99082, 146308, 198164, 292616, 396328, 3913739, 7827478, 15654956, 31309912]

約数ペア:

[(1, 31309912), (2, 15654956), (4, 7827478), (8, 3913739), (79, 396328), (107, 292616), (158, 198164), (214, 146308), (316, 99082), (428, 73154), (463, 67624), (632, 49541), (856, 36577), (926, 33812), (1852, 16906), (3704, 8453)]