81235882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2843}}^1$

素因数の和:3022

約数の個数: 32

約数和(自身を含む): 150982272

約数和(自身を除く): 69746390

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 1099, 2041, 2198, 2843, 4082, 5686, 14287, 19901, 28574, 36959, 39802, 73918, 258713, 446351, 517426, 892702, 3124457, 5802563, 6248914, 11605126, 40617941, 81235882]

約数ペア:

[(1, 81235882), (2, 40617941), (7, 11605126), (13, 6248914), (14, 5802563), (26, 3124457), (91, 892702), (157, 517426), (182, 446351), (314, 258713), (1099, 73918), (2041, 39802), (2198, 36959), (2843, 28574), (4082, 19901), (5686, 14287)]