81131446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4093}}^1$

素因数の和:4176

約数の個数: 32

約数和(自身を含む): 143257248

約数和(自身を除く): 62125802

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 187, 374, 583, 901, 1166, 1802, 4093, 8186, 9911, 19822, 45023, 69581, 90046, 139162, 216929, 433858, 765391, 1530782, 2386219, 3687793, 4772438, 7375586, 40565723, 81131446]

約数ペア:

[(1, 81131446), (2, 40565723), (11, 7375586), (17, 4772438), (22, 3687793), (34, 2386219), (53, 1530782), (106, 765391), (187, 433858), (374, 216929), (583, 139162), (901, 90046), (1166, 69581), (1802, 45023), (4093, 19822), (8186, 9911)]