91790216

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{86269}}^1$

素因数の和:86301

約数の個数: 32

約数和(自身を含む): 207048000

約数和(自身を除く): 115257784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 86269, 172538, 345076, 603883, 690152, 1207766, 1639111, 2415532, 3278222, 4831064, 6556444, 11473777, 13112888, 22947554, 45895108, 91790216]

約数ペア:

[(1, 91790216), (2, 45895108), (4, 22947554), (7, 13112888), (8, 11473777), (14, 6556444), (19, 4831064), (28, 3278222), (38, 2415532), (56, 1639111), (76, 1207766), (133, 690152), (152, 603883), (266, 345076), (532, 172538), (1064, 86269)]