61369398

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 138652800

約数和(自身を除く): 77283402

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 109, 186, 218, 279, 327, 558, 654, 981, 1009, 1962, 2018, 3027, 3379, 6054, 6758, 9081, 10137, 18162, 20274, 30411, 31279, 60822, 62558, 93837, 109981, 187674, 219962, 281511, 329943, 563022, 659886, 989829, 1979658, 3409411, 6818822, 10228233, 20456466, 30684699, 61369398]

約数ペア:

[(1, 61369398), (2, 30684699), (3, 20456466), (6, 10228233), (9, 6818822), (18, 3409411), (31, 1979658), (62, 989829), (93, 659886), (109, 563022), (186, 329943), (218, 281511), (279, 219962), (327, 187674), (558, 109981), (654, 93837), (981, 62558), (1009, 60822), (1962, 31279), (2018, 30411), (3027, 20274), (3379, 18162), (6054, 10137), (6758, 9081)]