66506510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23173}}^1$

素因数の和:23228

約数の個数: 32

約数和(自身を含む): 140156352

約数和(自身を除く): 73649842

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 23173, 46346, 115865, 162211, 231730, 324422, 811055, 950093, 1622110, 1900186, 4750465, 6650651, 9500930, 13301302, 33253255, 66506510]

約数ペア:

[(1, 66506510), (2, 33253255), (5, 13301302), (7, 9500930), (10, 6650651), (14, 4750465), (35, 1900186), (41, 1622110), (70, 950093), (82, 811055), (205, 324422), (287, 231730), (410, 162211), (574, 115865), (1435, 46346), (2870, 23173)]