80020768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{147097}}^1$

素因数の和:147124

約数の個数: 24

約数和(自身を含む): 166809132

約数和(自身を除く): 86788364

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 147097, 294194, 588388, 1176776, 2353552, 2500649, 4707104, 5001298, 10002596, 20005192, 40010384, 80020768]

約数ペア:

[(1, 80020768), (2, 40010384), (4, 20005192), (8, 10002596), (16, 5001298), (17, 4707104), (32, 2500649), (34, 2353552), (68, 1176776), (136, 588388), (272, 294194), (544, 147097)]