90876618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{721243}}^1$

素因数の和:721258

約数の個数: 24

約数和(自身を含む): 225028128

約数和(自身を除く): 134151510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 721243, 1442486, 2163729, 4327458, 5048701, 6491187, 10097402, 12982374, 15146103, 30292206, 45438309, 90876618]

約数ペア:

[(1, 90876618), (2, 45438309), (3, 30292206), (6, 15146103), (7, 12982374), (9, 10097402), (14, 6491187), (18, 5048701), (21, 4327458), (42, 2163729), (63, 1442486), (126, 721243)]