64440804

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{10937}}^1$

素因数の和:11435

約数の個数: 24

約数和(自身を含む): 150681888

約数和(自身を除く): 86241084

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 5892, 10937, 21874, 32811, 43748, 65622, 131244, 5370067, 10740134, 16110201, 21480268, 32220402, 64440804]

約数ペア:

[(1, 64440804), (2, 32220402), (3, 21480268), (4, 16110201), (6, 10740134), (12, 5370067), (491, 131244), (982, 65622), (1473, 43748), (1964, 32811), (2946, 21874), (5892, 10937)]