80649228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19709}}^1$

素因数の和:19758

約数の個数: 48

約数和(自身を含む): 211921920

約数和(自身を除く): 131272692

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 19709, 39418, 59127, 78836, 118254, 216799, 236508, 433598, 610979, 650397, 867196, 1221958, 1300794, 1832937, 2443916, 2601588, 3665874, 6720769, 7331748, 13441538, 20162307, 26883076, 40324614, 80649228]

約数ペア:

[(1, 80649228), (2, 40324614), (3, 26883076), (4, 20162307), (6, 13441538), (11, 7331748), (12, 6720769), (22, 3665874), (31, 2601588), (33, 2443916), (44, 1832937), (62, 1300794), (66, 1221958), (93, 867196), (124, 650397), (132, 610979), (186, 433598), (341, 236508), (372, 216799), (682, 118254), (1023, 78836), (1364, 59127), (2046, 39418), (4092, 19709)]