72105429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 108501120

約数和(自身を除く): 36395691

約数列:

[1, 3, 11, 33, 41, 123, 137, 389, 411, 451, 1167, 1353, 1507, 4279, 4521, 5617, 12837, 15949, 16851, 47847, 53293, 61787, 159879, 175439, 185361, 526317, 586223, 1758669, 2185013, 6555039, 24035143, 72105429]

約数ペア:

[(1, 72105429), (3, 24035143), (11, 6555039), (33, 2185013), (41, 1758669), (123, 586223), (137, 526317), (389, 185361), (411, 175439), (451, 159879), (1167, 61787), (1353, 53293), (1507, 47847), (4279, 16851), (4521, 15949), (5617, 12837)]