71801684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{977}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 132538560

約数和(自身を除く): 60736876

約数列:

[1, 2, 4, 19, 38, 76, 967, 977, 1934, 1954, 3868, 3908, 18373, 18563, 36746, 37126, 73492, 74252, 944759, 1889518, 3779036, 17950421, 35900842, 71801684]

約数ペア:

[(1, 71801684), (2, 35900842), (4, 17950421), (19, 3779036), (38, 1889518), (76, 944759), (967, 74252), (977, 73492), (1934, 37126), (1954, 36746), (3868, 18563), (3908, 18373)]