66901012

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{811}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 120318912

約数和(自身を除く): 53417900

約数列:

[1, 2, 4, 41, 82, 164, 503, 811, 1006, 1622, 2012, 3244, 20623, 33251, 41246, 66502, 82492, 133004, 407933, 815866, 1631732, 16725253, 33450506, 66901012]

約数ペア:

[(1, 66901012), (2, 33450506), (4, 16725253), (41, 1631732), (82, 815866), (164, 407933), (503, 133004), (811, 82492), (1006, 66502), (1622, 41246), (2012, 33251), (3244, 20623)]