68363464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15287}}^1$

素因数の和:15349

約数の個数: 32

約数和(自身を含む): 141261120

約数和(自身を除く): 72897656

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 15287, 30574, 61148, 122296, 198731, 397462, 657341, 794924, 1314682, 1589848, 2629364, 5258728, 8545433, 17090866, 34181732, 68363464]

約数ペア:

[(1, 68363464), (2, 34181732), (4, 17090866), (8, 8545433), (13, 5258728), (26, 2629364), (43, 1589848), (52, 1314682), (86, 794924), (104, 657341), (172, 397462), (344, 198731), (559, 122296), (1118, 61148), (2236, 30574), (4472, 15287)]