72198507

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{38261}}^1$

素因数の和:38318

約数の個数: 16

約数和(自身を含む): 104684832

約数和(自身を除く): 32486325

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 38261, 114783, 650437, 1415657, 1951311, 4246971, 24066169, 72198507]

約数ペア:

[(1, 72198507), (3, 24066169), (17, 4246971), (37, 1951311), (51, 1415657), (111, 650437), (629, 114783), (1887, 38261)]