66706578

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{17903}}^1$

素因数の和:17940

約数の個数: 40

約数和(自身を含む): 155979648

約数和(自身を除く): 89273070

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 17903, 35806, 53709, 107418, 161127, 322254, 411769, 483381, 823538, 966762, 1235307, 1450143, 2470614, 2900286, 3705921, 7411842, 11117763, 22235526, 33353289, 66706578]

約数ペア:

[(1, 66706578), (2, 33353289), (3, 22235526), (6, 11117763), (9, 7411842), (18, 3705921), (23, 2900286), (27, 2470614), (46, 1450143), (54, 1235307), (69, 966762), (81, 823538), (138, 483381), (162, 411769), (207, 322254), (414, 161127), (621, 107418), (1242, 53709), (1863, 35806), (3726, 17903)]