61665438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2999}}^1$

素因数の和:3176

約数の個数: 32

約数和(自身を含む): 129600000

約数和(自身を除く): 67934562

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 894, 2999, 3427, 5998, 6854, 8997, 10281, 17994, 20562, 68977, 137954, 206931, 413862, 446851, 893702, 1340553, 2681106, 10277573, 20555146, 30832719, 61665438]

約数ペア:

[(1, 61665438), (2, 30832719), (3, 20555146), (6, 10277573), (23, 2681106), (46, 1340553), (69, 893702), (138, 446851), (149, 413862), (298, 206931), (447, 137954), (894, 68977), (2999, 20562), (3427, 17994), (5998, 10281), (6854, 8997)]