77837290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{338423}}^1$

素因数の和:338453

約数の個数: 16

約数和(自身を含む): 146199168

約数和(自身を除く): 68361878

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 338423, 676846, 1692115, 3384230, 7783729, 15567458, 38918645, 77837290]

約数ペア:

[(1, 77837290), (2, 38918645), (5, 15567458), (10, 7783729), (23, 3384230), (46, 1692115), (115, 676846), (230, 338423)]