90781446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{6229}}^1$

素因数の和:6588

約数の個数: 32

約数和(自身を含む): 208131840

約数和(自身を除く): 117350394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 347, 694, 1041, 2082, 2429, 4858, 6229, 7287, 12458, 14574, 18687, 37374, 43603, 87206, 130809, 261618, 2161463, 4322926, 6484389, 12968778, 15130241, 30260482, 45390723, 90781446]

約数ペア:

[(1, 90781446), (2, 45390723), (3, 30260482), (6, 15130241), (7, 12968778), (14, 6484389), (21, 4322926), (42, 2161463), (347, 261618), (694, 130809), (1041, 87206), (2082, 43603), (2429, 37374), (4858, 18687), (6229, 14574), (7287, 12458)]