87851322

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8731}}^1$

素因数の和:8795

約数の個数: 48

約数和(自身を含む): 209777568

約数和(自身を除く): 121926246

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 8731, 10062, 17462, 26193, 52386, 78579, 113503, 157158, 227006, 340509, 375433, 681018, 750866, 1021527, 1126299, 2043054, 2252598, 3378897, 4880629, 6757794, 9761258, 14641887, 29283774, 43925661, 87851322]

約数ペア:

[(1, 87851322), (2, 43925661), (3, 29283774), (6, 14641887), (9, 9761258), (13, 6757794), (18, 4880629), (26, 3378897), (39, 2252598), (43, 2043054), (78, 1126299), (86, 1021527), (117, 750866), (129, 681018), (234, 375433), (258, 340509), (387, 227006), (559, 157158), (774, 113503), (1118, 78579), (1677, 52386), (3354, 26193), (5031, 17462), (8731, 10062)]