66787203

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6451}}^1$

素因数の和:6507

約数の個数: 32

約数和(自身を含む): 111490560

約数和(自身を除く): 44703357

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 6451, 10353, 19353, 45157, 109667, 135471, 187079, 329001, 561237, 767669, 1309553, 2303007, 3180343, 3928659, 9541029, 22262401, 66787203]

約数ペア:

[(1, 66787203), (3, 22262401), (7, 9541029), (17, 3928659), (21, 3180343), (29, 2303007), (51, 1309553), (87, 767669), (119, 561237), (203, 329001), (357, 187079), (493, 135471), (609, 109667), (1479, 45157), (3451, 19353), (6451, 10353)]