87186370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11927}}^1$

素因数の和:11994

約数の個数: 32

約数和(自身を含む): 170045568

約数和(自身を除く): 82859198

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 11927, 23854, 59635, 119270, 202759, 405518, 512861, 1013795, 1025722, 2027590, 2564305, 5128610, 8718637, 17437274, 43593185, 87186370]

約数ペア:

[(1, 87186370), (2, 43593185), (5, 17437274), (10, 8718637), (17, 5128610), (34, 2564305), (43, 2027590), (85, 1025722), (86, 1013795), (170, 512861), (215, 405518), (430, 202759), (731, 119270), (1462, 59635), (3655, 23854), (7310, 11927)]