56840082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2689}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 122922240

約数和(自身を除く): 66082158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1626, 2689, 3523, 5378, 7046, 8067, 10569, 16134, 21138, 34957, 69914, 104871, 209742, 728719, 1457438, 2186157, 4372314, 9473347, 18946694, 28420041, 56840082]

約数ペア:

[(1, 56840082), (2, 28420041), (3, 18946694), (6, 9473347), (13, 4372314), (26, 2186157), (39, 1457438), (78, 728719), (271, 209742), (542, 104871), (813, 69914), (1626, 34957), (2689, 21138), (3523, 16134), (5378, 10569), (7046, 8067)]