72159681

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{1451}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 106600032

約数和(自身を除く): 34440351

約数列:

[1, 3, 11, 33, 121, 137, 363, 411, 1451, 1507, 4353, 4521, 15961, 16577, 47883, 49731, 175571, 198787, 526713, 596361, 2186657, 6559971, 24053227, 72159681]

約数ペア:

[(1, 72159681), (3, 24053227), (11, 6559971), (33, 2186657), (121, 596361), (137, 526713), (363, 198787), (411, 175571), (1451, 49731), (1507, 47883), (4353, 16577), (4521, 15961)]