66262443

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 100853760

約数和(自身を除く): 34591317

約数列:

[1, 3, 13, 19, 39, 57, 223, 247, 401, 669, 741, 1203, 2899, 4237, 5213, 7619, 8697, 12711, 15639, 22857, 55081, 89423, 99047, 165243, 268269, 297141, 1162499, 1699037, 3487497, 5097111, 22087481, 66262443]

約数ペア:

[(1, 66262443), (3, 22087481), (13, 5097111), (19, 3487497), (39, 1699037), (57, 1162499), (223, 297141), (247, 268269), (401, 165243), (669, 99047), (741, 89423), (1203, 55081), (2899, 22857), (4237, 15639), (5213, 12711), (7619, 8697)]