80814762

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{641387}}^1$

素因数の和:641402

約数の個数: 24

約数和(自身を含む): 200113056

約数和(自身を除く): 119298294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 641387, 1282774, 1924161, 3848322, 4489709, 5772483, 8979418, 11544966, 13469127, 26938254, 40407381, 80814762]

約数ペア:

[(1, 80814762), (2, 40407381), (3, 26938254), (6, 13469127), (7, 11544966), (9, 8979418), (14, 5772483), (18, 4489709), (21, 3848322), (42, 1924161), (63, 1282774), (126, 641387)]