81434598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{3163}}^1$

素因数の和:3788

約数の個数: 32

約数和(自身を含む): 186498816

約数和(自身を除く): 105064218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 613, 1226, 1839, 3163, 3678, 4291, 6326, 8582, 9489, 12873, 18978, 22141, 25746, 44282, 66423, 132846, 1938919, 3877838, 5816757, 11633514, 13572433, 27144866, 40717299, 81434598]

約数ペア:

[(1, 81434598), (2, 40717299), (3, 27144866), (6, 13572433), (7, 11633514), (14, 5816757), (21, 3877838), (42, 1938919), (613, 132846), (1226, 66423), (1839, 44282), (3163, 25746), (3678, 22141), (4291, 18978), (6326, 12873), (8582, 9489)]