66471472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{180629}}^1$

素因数の和:180660

約数の個数: 20

約数和(自身を含む): 134388720

約数和(自身を除く): 67917248

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 180629, 361258, 722516, 1445032, 2890064, 4154467, 8308934, 16617868, 33235736, 66471472]

約数ペア:

[(1, 66471472), (2, 33235736), (4, 16617868), (8, 8308934), (16, 4154467), (23, 2890064), (46, 1445032), (92, 722516), (184, 361258), (368, 180629)]