67142764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3067}}^1$

素因数の和:3505

約数の個数: 24

約数和(自身を含む): 126880208

約数和(自身を除く): 59737444

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 3067, 5473, 6134, 10946, 12268, 21892, 39871, 79742, 159484, 1291207, 2582414, 5164828, 16785691, 33571382, 67142764]

約数ペア:

[(1, 67142764), (2, 33571382), (4, 16785691), (13, 5164828), (26, 2582414), (52, 1291207), (421, 159484), (842, 79742), (1684, 39871), (3067, 21892), (5473, 12268), (6134, 10946)]