67872584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{652621}}^1$

素因数の和:652640

約数の個数: 16

約数和(自身を含む): 137050620

約数和(自身を除く): 69178036

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 652621, 1305242, 2610484, 5220968, 8484073, 16968146, 33936292, 67872584]

約数ペア:

[(1, 67872584), (2, 33936292), (4, 16968146), (8, 8484073), (13, 5220968), (26, 2610484), (52, 1305242), (104, 652621)]