31388568

素因数分解:

$2^3\times 3^1\times {\mathrm{461}}^1\times {\mathrm{2837}}^1$

素因数の和:3307

約数の個数: 32

約数和(自身を含む): 78669360

約数和(自身を除く): 47280792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 461, 922, 1383, 1844, 2766, 2837, 3688, 5532, 5674, 8511, 11064, 11348, 17022, 22696, 34044, 68088, 1307857, 2615714, 3923571, 5231428, 7847142, 10462856, 15694284, 31388568]

約数ペア:

[(1, 31388568), (2, 15694284), (3, 10462856), (4, 7847142), (6, 5231428), (8, 3923571), (12, 2615714), (24, 1307857), (461, 68088), (922, 34044), (1383, 22696), (1844, 17022), (2766, 11348), (2837, 11064), (3688, 8511), (5532, 5674)]