49128716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{971}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 106686720

約数和(自身を除く): 57558004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 971, 973, 1807, 1942, 1946, 3614, 3884, 3892, 6797, 7228, 12623, 12649, 13594, 25246, 25298, 27188, 50492, 50596, 88361, 134969, 176722, 269938, 353444, 539876, 944783, 1754597, 1889566, 3509194, 3779132, 7018388, 12282179, 24564358, 49128716]

約数ペア:

[(1, 49128716), (2, 24564358), (4, 12282179), (7, 7018388), (13, 3779132), (14, 3509194), (26, 1889566), (28, 1754597), (52, 944783), (91, 539876), (139, 353444), (182, 269938), (278, 176722), (364, 134969), (556, 88361), (971, 50596), (973, 50492), (1807, 27188), (1942, 25298), (1946, 25246), (3614, 13594), (3884, 12649), (3892, 12623), (6797, 7228)]