74213768

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{66739}}^1$

素因数の和:66884

約数の個数: 16

約数和(自身を含む): 140154000

約数和(自身を除く): 65940232

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 66739, 133478, 266956, 533912, 9276721, 18553442, 37106884, 74213768]

約数ペア:

[(1, 74213768), (2, 37106884), (4, 18553442), (8, 9276721), (139, 533912), (278, 266956), (556, 133478), (1112, 66739)]