80922366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{642241}}^1$

素因数の和:642256

約数の個数: 24

約数和(自身を含む): 200379504

約数和(自身を除く): 119457138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 642241, 1284482, 1926723, 3853446, 4495687, 5780169, 8991374, 11560338, 13487061, 26974122, 40461183, 80922366]

約数ペア:

[(1, 80922366), (2, 40461183), (3, 26974122), (6, 13487061), (7, 11560338), (9, 8991374), (14, 5780169), (18, 4495687), (21, 3853446), (42, 1926723), (63, 1284482), (126, 642241)]