68124784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:758

約数の個数: 80

約数和(自身を含む): 164989440

約数和(自身を除く): 96864656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 568, 659, 728, 923, 994, 1136, 1318, 1456, 1846, 1988, 2636, 3692, 3976, 4613, 5272, 6461, 7384, 7952, 8567, 9226, 10544, 12922, 14768, 17134, 18452, 25844, 34268, 36904, 46789, 51688, 59969, 68536, 73808, 93578, 103376, 119938, 137072, 187156, 239876, 327523, 374312, 479752, 608257, 655046, 748624, 959504, 1216514, 1310092, 2433028, 2620184, 4257799, 4866056, 5240368, 8515598, 9732112, 17031196, 34062392, 68124784]

約数ペア:

[(1, 68124784), (2, 34062392), (4, 17031196), (7, 9732112), (8, 8515598), (13, 5240368), (14, 4866056), (16, 4257799), (26, 2620184), (28, 2433028), (52, 1310092), (56, 1216514), (71, 959504), (91, 748624), (104, 655046), (112, 608257), (142, 479752), (182, 374312), (208, 327523), (284, 239876), (364, 187156), (497, 137072), (568, 119938), (659, 103376), (728, 93578), (923, 73808), (994, 68536), (1136, 59969), (1318, 51688), (1456, 46789), (1846, 36904), (1988, 34268), (2636, 25844), (3692, 18452), (3976, 17134), (4613, 14768), (5272, 12922), (6461, 10544), (7384, 9226), (7952, 8567)]