99691371728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{479285441}}^1$

素因数の和:479285462

約数の個数: 20

約数和(自身を含む): 208009881828

約数和(自身を除く): 108318510100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 479285441, 958570882, 1917141764, 3834283528, 6230710733, 7668567056, 12461421466, 24922842932, 49845685864, 99691371728]

約数ペア:

[(1, 99691371728), (2, 49845685864), (4, 24922842932), (8, 12461421466), (13, 7668567056), (16, 6230710733), (26, 3834283528), (52, 1917141764), (104, 958570882), (208, 479285441)]