71912283

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2951

約数の個数: 24

約数和(自身を含む): 105631488

約数和(自身を除く): 33719205

約数列:

[1, 3, 19, 23, 57, 69, 361, 437, 1083, 1311, 2887, 8303, 8661, 24909, 54853, 66401, 164559, 199203, 1042207, 1261619, 3126621, 3784857, 23970761, 71912283]

約数ペア:

[(1, 71912283), (3, 23970761), (19, 3784857), (23, 3126621), (57, 1261619), (69, 1042207), (361, 199203), (437, 164559), (1083, 66401), (1311, 54853), (2887, 24909), (8303, 8661)]