78421798

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4027}}^1$

素因数の和:4156

約数の個数: 32

約数和(自身を含む): 146168064

約数和(自身を除く): 67746266

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 1391, 1498, 2782, 4027, 8054, 9737, 19474, 28189, 52351, 56378, 104702, 366457, 430889, 732914, 861778, 3016223, 5601557, 6032446, 11203114, 39210899, 78421798]

約数ペア:

[(1, 78421798), (2, 39210899), (7, 11203114), (13, 6032446), (14, 5601557), (26, 3016223), (91, 861778), (107, 732914), (182, 430889), (214, 366457), (749, 104702), (1391, 56378), (1498, 52351), (2782, 28189), (4027, 19474), (8054, 9737)]