90400122

素因数分解:

$2^1\times 3^2\times {\mathrm{1249}}^1\times {\mathrm{4021}}^1$

素因数の和:5278

約数の個数: 24

約数和(自身を含む): 196072500

約数和(自身を除く): 105672378

約数列:

[1, 2, 3, 6, 9, 18, 1249, 2498, 3747, 4021, 7494, 8042, 11241, 12063, 22482, 24126, 36189, 72378, 5022229, 10044458, 15066687, 30133374, 45200061, 90400122]

約数ペア:

[(1, 90400122), (2, 45200061), (3, 30133374), (6, 15066687), (9, 10044458), (18, 5022229), (1249, 72378), (2498, 36189), (3747, 24126), (4021, 22482), (7494, 12063), (8042, 11241)]