74145068

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{51347}}^1$

素因数の和:51389

約数の個数: 18

約数和(自身を含む): 136945116

約数和(自身を除く): 62800048

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 51347, 102694, 205388, 975593, 1951186, 3902372, 18536267, 37072534, 74145068]

約数ペア:

[(1, 74145068), (2, 37072534), (4, 18536267), (19, 3902372), (38, 1951186), (76, 975593), (361, 205388), (722, 102694), (1444, 51347)]