67164008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{493853}}^1$

素因数の和:493876

約数の個数: 16

約数和(自身を含む): 133340580

約数和(自身を除く): 66176572

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 493853, 987706, 1975412, 3950824, 8395501, 16791002, 33582004, 67164008]

約数ペア:

[(1, 67164008), (2, 33582004), (4, 16791002), (8, 8395501), (17, 3950824), (34, 1975412), (68, 987706), (136, 493853)]