80442306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{638431}}^1$

素因数の和:638446

約数の個数: 24

約数和(自身を含む): 199190784

約数和(自身を除く): 118748478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 638431, 1276862, 1915293, 3830586, 4469017, 5745879, 8938034, 11491758, 13407051, 26814102, 40221153, 80442306]

約数ペア:

[(1, 80442306), (2, 40221153), (3, 26814102), (6, 13407051), (7, 11491758), (9, 8938034), (14, 5745879), (18, 4469017), (21, 3830586), (42, 1915293), (63, 1276862), (126, 638431)]