64420794

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83231}}^1$

素因数の和:83282

約数の個数: 24

約数和(自身を含む): 142826112

約数和(自身を除く): 78405318

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 83231, 166462, 249693, 499386, 749079, 1498158, 3578933, 7157866, 10736799, 21473598, 32210397, 64420794]

約数ペア:

[(1, 64420794), (2, 32210397), (3, 21473598), (6, 10736799), (9, 7157866), (18, 3578933), (43, 1498158), (86, 749079), (129, 499386), (258, 249693), (387, 166462), (774, 83231)]