72840366

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{94109}}^1$

素因数の和:94160

約数の個数: 24

約数和(自身を含む): 161492760

約数和(自身を除く): 88652394

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 94109, 188218, 282327, 564654, 846981, 1693962, 4046687, 8093374, 12140061, 24280122, 36420183, 72840366]

約数ペア:

[(1, 72840366), (2, 36420183), (3, 24280122), (6, 12140061), (9, 8093374), (18, 4046687), (43, 1693962), (86, 846981), (129, 564654), (258, 282327), (387, 188218), (774, 94109)]