54390138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 124225920

約数和(自身を除く): 69835782

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 157, 174, 181, 314, 319, 362, 471, 543, 638, 942, 957, 1086, 1727, 1914, 1991, 3454, 3982, 4553, 5181, 5249, 5973, 9106, 10362, 10498, 11946, 13659, 15747, 27318, 28417, 31494, 50083, 56834, 57739, 85251, 100166, 115478, 150249, 170502, 173217, 300498, 312587, 346434, 625174, 824093, 937761, 1648186, 1875522, 2472279, 4944558, 9065023, 18130046, 27195069, 54390138]

約数ペア:

[(1, 54390138), (2, 27195069), (3, 18130046), (6, 9065023), (11, 4944558), (22, 2472279), (29, 1875522), (33, 1648186), (58, 937761), (66, 824093), (87, 625174), (157, 346434), (174, 312587), (181, 300498), (314, 173217), (319, 170502), (362, 150249), (471, 115478), (543, 100166), (638, 85251), (942, 57739), (957, 56834), (1086, 50083), (1727, 31494), (1914, 28417), (1991, 27318), (3454, 15747), (3982, 13659), (4553, 11946), (5181, 10498), (5249, 10362), (5973, 9106)]