67845284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{2293}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 128142840

約数和(自身を除く): 60297556

約数列:

[1, 2, 4, 13, 26, 52, 569, 1138, 2276, 2293, 4586, 7397, 9172, 14794, 29588, 29809, 59618, 119236, 1304717, 2609434, 5218868, 16961321, 33922642, 67845284]

約数ペア:

[(1, 67845284), (2, 33922642), (4, 16961321), (13, 5218868), (26, 2609434), (52, 1304717), (569, 119236), (1138, 59618), (2276, 29809), (2293, 29588), (4586, 14794), (7397, 9172)]