78131368

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{60661}}^1$

素因数の和:60697

約数の個数: 32

約数和(自身を含む): 174706560

約数和(自身を除く): 96575192

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 60661, 121322, 242644, 424627, 485288, 849254, 1395203, 1698508, 2790406, 3397016, 5580812, 9766421, 11161624, 19532842, 39065684, 78131368]

約数ペア:

[(1, 78131368), (2, 39065684), (4, 19532842), (7, 11161624), (8, 9766421), (14, 5580812), (23, 3397016), (28, 2790406), (46, 1698508), (56, 1395203), (92, 849254), (161, 485288), (184, 424627), (322, 242644), (644, 121322), (1288, 60661)]