90917676

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{18169}}^1$

素因数の和:18318

約数の個数: 36

約数和(自身を含む): 231485800

約数和(自身を除く): 140568124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 18169, 36338, 54507, 72676, 109014, 163521, 218028, 327042, 654084, 2525491, 5050982, 7576473, 10101964, 15152946, 22729419, 30305892, 45458838, 90917676]

約数ペア:

[(1, 90917676), (2, 45458838), (3, 30305892), (4, 22729419), (6, 15152946), (9, 10101964), (12, 7576473), (18, 5050982), (36, 2525491), (139, 654084), (278, 327042), (417, 218028), (556, 163521), (834, 109014), (1251, 72676), (1668, 54507), (2502, 36338), (5004, 18169)]