61690928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{296591}}^1$

素因数の和:296612

約数の個数: 20

約数和(自身を含む): 128720928

約数和(自身を除く): 67030000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 296591, 593182, 1186364, 2372728, 3855683, 4745456, 7711366, 15422732, 30845464, 61690928]

約数ペア:

[(1, 61690928), (2, 30845464), (4, 15422732), (8, 7711366), (13, 4745456), (16, 3855683), (26, 2372728), (52, 1186364), (104, 593182), (208, 296591)]