72693190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3923}}^1$

素因数の和:4056

約数の個数: 32

約数和(自身を含む): 139851360

約数和(自身を除く): 67158170

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 3923, 7846, 9265, 18530, 19615, 39230, 66691, 133382, 333455, 427607, 666910, 855214, 2138035, 4276070, 7269319, 14538638, 36346595, 72693190]

約数ペア:

[(1, 72693190), (2, 36346595), (5, 14538638), (10, 7269319), (17, 4276070), (34, 2138035), (85, 855214), (109, 666910), (170, 427607), (218, 333455), (545, 133382), (1090, 66691), (1853, 39230), (3706, 19615), (3923, 18530), (7846, 9265)]