72066621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{128461}}^1$

素因数の和:128492

約数の個数: 16

約数和(自身を含む): 110991168

約数和(自身を除く): 38924547

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 128461, 385383, 1413071, 2183837, 4239213, 6551511, 24022207, 72066621]

約数ペア:

[(1, 72066621), (3, 24022207), (11, 6551511), (17, 4239213), (33, 2183837), (51, 1413071), (187, 385383), (561, 128461)]