66561693

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2003}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 103887360

約数和(自身を除く): 37325667

約数列:

[1, 3, 11, 19, 33, 53, 57, 159, 209, 583, 627, 1007, 1749, 2003, 3021, 6009, 11077, 22033, 33231, 38057, 66099, 106159, 114171, 318477, 418627, 1167749, 1255881, 2017021, 3503247, 6051063, 22187231, 66561693]

約数ペア:

[(1, 66561693), (3, 22187231), (11, 6051063), (19, 3503247), (33, 2017021), (53, 1255881), (57, 1167749), (159, 418627), (209, 318477), (583, 114171), (627, 106159), (1007, 66099), (1749, 38057), (2003, 33231), (3021, 22033), (6009, 11077)]