66919004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{12457}}^1$

素因数の和:12557

約数の個数: 24

約数和(自身を含む): 125576640

約数和(自身を除く): 58657636

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 12457, 24914, 49828, 211769, 423538, 847076, 984103, 1968206, 3936412, 16729751, 33459502, 66919004]

約数ペア:

[(1, 66919004), (2, 33459502), (4, 16729751), (17, 3936412), (34, 1968206), (68, 984103), (79, 847076), (158, 423538), (316, 211769), (1343, 49828), (2686, 24914), (5372, 12457)]