123690276

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1881

約数の個数: 72

約数和(自身を含む): 327285504

約数和(自身を除く): 203595228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 369, 423, 492, 564, 738, 846, 1476, 1692, 1783, 1927, 3566, 3854, 5349, 5781, 7132, 7708, 10698, 11562, 16047, 17343, 21396, 23124, 32094, 34686, 64188, 69372, 73103, 83801, 146206, 167602, 219309, 251403, 292412, 335204, 438618, 502806, 657927, 754209, 877236, 1005612, 1315854, 1508418, 2631708, 3016836, 3435841, 6871682, 10307523, 13743364, 20615046, 30922569, 41230092, 61845138, 123690276]

約数ペア:

[(1, 123690276), (2, 61845138), (3, 41230092), (4, 30922569), (6, 20615046), (9, 13743364), (12, 10307523), (18, 6871682), (36, 3435841), (41, 3016836), (47, 2631708), (82, 1508418), (94, 1315854), (123, 1005612), (141, 877236), (164, 754209), (188, 657927), (246, 502806), (282, 438618), (369, 335204), (423, 292412), (492, 251403), (564, 219309), (738, 167602), (846, 146206), (1476, 83801), (1692, 73103), (1783, 69372), (1927, 64188), (3566, 34686), (3854, 32094), (5349, 23124), (5781, 21396), (7132, 17343), (7708, 16047), (10698, 11562)]