90249916

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{3209}}^1$

素因数の和:3381

約数の個数: 24

約数和(自身を含む): 161784000

約数和(自身を除く): 71534084

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 3209, 6418, 7031, 12836, 14062, 28124, 253511, 285601, 507022, 571202, 1014044, 1142404, 22562479, 45124958, 90249916]

約数ペア:

[(1, 90249916), (2, 45124958), (4, 22562479), (79, 1142404), (89, 1014044), (158, 571202), (178, 507022), (316, 285601), (356, 253511), (3209, 28124), (6418, 14062), (7031, 12836)]