71400578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{2503}}^1$

素因数の和:3361

約数の個数: 16

約数和(自身を含む): 113581440

約数和(自身を除く): 42180862

約数列:

[1, 2, 17, 34, 839, 1678, 2503, 5006, 14263, 28526, 42551, 85102, 2100017, 4200034, 35700289, 71400578]

約数ペア:

[(1, 71400578), (2, 35700289), (17, 4200034), (34, 2100017), (839, 85102), (1678, 42551), (2503, 28526), (5006, 14263)]