80144946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{636071}}^1$

素因数の和:636086

約数の個数: 24

約数和(自身を含む): 198454464

約数和(自身を除く): 118309518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 636071, 1272142, 1908213, 3816426, 4452497, 5724639, 8904994, 11449278, 13357491, 26714982, 40072473, 80144946]

約数ペア:

[(1, 80144946), (2, 40072473), (3, 26714982), (6, 13357491), (7, 11449278), (9, 8904994), (14, 5724639), (18, 4452497), (21, 3816426), (42, 1908213), (63, 1272142), (126, 636071)]