81763752

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 239591520

約数和(自身を除く): 157827768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 251, 277, 294, 392, 502, 554, 588, 753, 831, 1004, 1108, 1176, 1506, 1662, 1757, 1939, 2008, 2216, 3012, 3324, 3514, 3878, 5271, 5817, 6024, 6648, 7028, 7756, 10542, 11634, 12299, 13573, 14056, 15512, 21084, 23268, 24598, 27146, 36897, 40719, 42168, 46536, 49196, 54292, 69527, 73794, 81438, 98392, 108584, 139054, 147588, 162876, 208581, 278108, 295176, 325752, 417162, 486689, 556216, 834324, 973378, 1460067, 1668648, 1946756, 2920134, 3406823, 3893512, 5840268, 6813646, 10220469, 11680536, 13627292, 20440938, 27254584, 40881876, 81763752]

約数ペア:

[(1, 81763752), (2, 40881876), (3, 27254584), (4, 20440938), (6, 13627292), (7, 11680536), (8, 10220469), (12, 6813646), (14, 5840268), (21, 3893512), (24, 3406823), (28, 2920134), (42, 1946756), (49, 1668648), (56, 1460067), (84, 973378), (98, 834324), (147, 556216), (168, 486689), (196, 417162), (251, 325752), (277, 295176), (294, 278108), (392, 208581), (502, 162876), (554, 147588), (588, 139054), (753, 108584), (831, 98392), (1004, 81438), (1108, 73794), (1176, 69527), (1506, 54292), (1662, 49196), (1757, 46536), (1939, 42168), (2008, 40719), (2216, 36897), (3012, 27146), (3324, 24598), (3514, 23268), (3878, 21084), (5271, 15512), (5817, 14056), (6024, 13573), (6648, 12299), (7028, 11634), (7756, 10542)]