72706683

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 115292160

約数和(自身を除く): 42585477

約数列:

[1, 3, 7, 21, 29, 87, 203, 277, 431, 609, 831, 1293, 1939, 3017, 5817, 8033, 9051, 12499, 24099, 37497, 56231, 87493, 119387, 168693, 262479, 358161, 835709, 2507127, 3462223, 10386669, 24235561, 72706683]

約数ペア:

[(1, 72706683), (3, 24235561), (7, 10386669), (21, 3462223), (29, 2507127), (87, 835709), (203, 358161), (277, 262479), (431, 168693), (609, 119387), (831, 87493), (1293, 56231), (1939, 37497), (3017, 24099), (5817, 12499), (8033, 9051)]