78242830

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{5923}}^1$

素因数の和:7251

約数の個数: 16

約数和(自身を含む): 140967504

約数和(自身を除く): 62724674

約数列:

[1, 2, 5, 10, 1321, 2642, 5923, 6605, 11846, 13210, 29615, 59230, 7824283, 15648566, 39121415, 78242830]

約数ペア:

[(1, 78242830), (2, 39121415), (5, 15648566), (10, 7824283), (1321, 59230), (2642, 29615), (5923, 13210), (6605, 11846)]