73138128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2124

約数の個数: 80

約数和(自身を含む): 218021760

約数和(自身を除く): 144883632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 109, 112, 168, 218, 327, 336, 436, 654, 763, 872, 1308, 1526, 1744, 1997, 2289, 2616, 3052, 3994, 4578, 5232, 5991, 6104, 7988, 9156, 11982, 12208, 13979, 15976, 18312, 23964, 27958, 31952, 36624, 41937, 47928, 55916, 83874, 95856, 111832, 167748, 217673, 223664, 335496, 435346, 653019, 670992, 870692, 1306038, 1523711, 1741384, 2612076, 3047422, 3482768, 4571133, 5224152, 6094844, 9142266, 10448304, 12189688, 18284532, 24379376, 36569064, 73138128]

約数ペア:

[(1, 73138128), (2, 36569064), (3, 24379376), (4, 18284532), (6, 12189688), (7, 10448304), (8, 9142266), (12, 6094844), (14, 5224152), (16, 4571133), (21, 3482768), (24, 3047422), (28, 2612076), (42, 1741384), (48, 1523711), (56, 1306038), (84, 870692), (109, 670992), (112, 653019), (168, 435346), (218, 335496), (327, 223664), (336, 217673), (436, 167748), (654, 111832), (763, 95856), (872, 83874), (1308, 55916), (1526, 47928), (1744, 41937), (1997, 36624), (2289, 31952), (2616, 27958), (3052, 23964), (3994, 18312), (4578, 15976), (5232, 13979), (5991, 12208), (6104, 11982), (7988, 9156)]