87978332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{99523}}^1$

素因数の和:99557

約数の個数: 24

約数和(自身を含む): 175560336

約数和(自身を除く): 87582004

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 99523, 199046, 398092, 1293799, 1691891, 2587598, 3383782, 5175196, 6767564, 21994583, 43989166, 87978332]

約数ペア:

[(1, 87978332), (2, 43989166), (4, 21994583), (13, 6767564), (17, 5175196), (26, 3383782), (34, 2587598), (52, 1691891), (68, 1293799), (221, 398092), (442, 199046), (884, 99523)]