68949378

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{53951}}^1$

素因数の和:54030

約数の個数: 24

約数和(自身を含む): 151497216

約数和(自身を除く): 82547838

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 53951, 107902, 161853, 323706, 485559, 971118, 3830521, 7661042, 11491563, 22983126, 34474689, 68949378]

約数ペア:

[(1, 68949378), (2, 34474689), (3, 22983126), (6, 11491563), (9, 7661042), (18, 3830521), (71, 971118), (142, 485559), (213, 323706), (426, 161853), (639, 107902), (1278, 53951)]