42180866

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 80237304

約数和(自身を除く): 38056438

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 113, 182, 226, 293, 586, 637, 791, 1274, 1469, 1582, 2051, 2938, 3809, 4102, 5537, 7618, 10283, 11074, 14357, 20566, 26663, 28714, 33109, 53326, 66218, 71981, 143962, 186641, 231763, 373282, 430417, 463526, 860834, 1622341, 3012919, 3244682, 6025838, 21090433, 42180866]

約数ペア:

[(1, 42180866), (2, 21090433), (7, 6025838), (13, 3244682), (14, 3012919), (26, 1622341), (49, 860834), (91, 463526), (98, 430417), (113, 373282), (182, 231763), (226, 186641), (293, 143962), (586, 71981), (637, 66218), (791, 53326), (1274, 33109), (1469, 28714), (1582, 26663), (2051, 20566), (2938, 14357), (3809, 11074), (4102, 10283), (5537, 7618)]