87396918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{90473}}^1$

素因数の和:90508

約数の個数: 32

約数和(自身を含む): 208452096

約数和(自身を除く): 121055178

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 90473, 180946, 271419, 542838, 633311, 1266622, 1899933, 2080879, 3799866, 4161758, 6242637, 12485274, 14566153, 29132306, 43698459, 87396918]

約数ペア:

[(1, 87396918), (2, 43698459), (3, 29132306), (6, 14566153), (7, 12485274), (14, 6242637), (21, 4161758), (23, 3799866), (42, 2080879), (46, 1899933), (69, 1266622), (138, 633311), (161, 542838), (322, 271419), (483, 180946), (966, 90473)]