61431678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 167731200

約数和(自身を除く): 106299522

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 127, 154, 198, 231, 254, 349, 381, 462, 693, 698, 762, 889, 1047, 1143, 1386, 1397, 1778, 2094, 2286, 2443, 2667, 2794, 3141, 3839, 4191, 4886, 5334, 6282, 7329, 7678, 8001, 8382, 9779, 11517, 12573, 14658, 16002, 19558, 21987, 23034, 25146, 26873, 29337, 34551, 43974, 44323, 53746, 58674, 69102, 80619, 88011, 88646, 132969, 161238, 176022, 241857, 265938, 310261, 398907, 483714, 487553, 620522, 797814, 930783, 975106, 1462659, 1861566, 2792349, 2925318, 3412871, 4387977, 5584698, 6825742, 8775954, 10238613, 20477226, 30715839, 61431678]

約数ペア:

[(1, 61431678), (2, 30715839), (3, 20477226), (6, 10238613), (7, 8775954), (9, 6825742), (11, 5584698), (14, 4387977), (18, 3412871), (21, 2925318), (22, 2792349), (33, 1861566), (42, 1462659), (63, 975106), (66, 930783), (77, 797814), (99, 620522), (126, 487553), (127, 483714), (154, 398907), (198, 310261), (231, 265938), (254, 241857), (349, 176022), (381, 161238), (462, 132969), (693, 88646), (698, 88011), (762, 80619), (889, 69102), (1047, 58674), (1143, 53746), (1386, 44323), (1397, 43974), (1778, 34551), (2094, 29337), (2286, 26873), (2443, 25146), (2667, 23034), (2794, 21987), (3141, 19558), (3839, 16002), (4191, 14658), (4886, 12573), (5334, 11517), (6282, 9779), (7329, 8382), (7678, 8001)]