66778832

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{101797}}^1$

素因数の和:101846

約数の個数: 20

約数和(自身を含む): 132540996

約数和(自身を除く): 65762164

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 101797, 203594, 407188, 814376, 1628752, 4173677, 8347354, 16694708, 33389416, 66778832]

約数ペア:

[(1, 66778832), (2, 33389416), (4, 16694708), (8, 8347354), (16, 4173677), (41, 1628752), (82, 814376), (164, 407188), (328, 203594), (656, 101797)]