71324422

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{2371}}^1$

素因数の和:2488

約数の個数: 24

約数和(自身を含む): 117200520

約数和(自身を除く): 45876098

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 1157, 2314, 2371, 4742, 15041, 30082, 30823, 61646, 211019, 400699, 422038, 801398, 2743247, 5486494, 35662211, 71324422]

約数ペア:

[(1, 71324422), (2, 35662211), (13, 5486494), (26, 2743247), (89, 801398), (169, 422038), (178, 400699), (338, 211019), (1157, 61646), (2314, 30823), (2371, 30082), (4742, 15041)]