71896604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81331}}^1$

素因数の和:81365

約数の個数: 24

約数和(自身を含む): 143469648

約数和(自身を除く): 71573044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 81331, 162662, 325324, 1057303, 1382627, 2114606, 2765254, 4229212, 5530508, 17974151, 35948302, 71896604]

約数ペア:

[(1, 71896604), (2, 35948302), (4, 17974151), (13, 5530508), (17, 4229212), (26, 2765254), (34, 2114606), (52, 1382627), (68, 1057303), (221, 325324), (442, 162662), (884, 81331)]