66868872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{398029}}^1$

素因数の和:398045

約数の個数: 32

約数和(自身を含む): 191054400

約数和(自身を除く): 124185528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 398029, 796058, 1194087, 1592116, 2388174, 2786203, 3184232, 4776348, 5572406, 8358609, 9552696, 11144812, 16717218, 22289624, 33434436, 66868872]

約数ペア:

[(1, 66868872), (2, 33434436), (3, 22289624), (4, 16717218), (6, 11144812), (7, 9552696), (8, 8358609), (12, 5572406), (14, 4776348), (21, 3184232), (24, 2786203), (28, 2388174), (42, 1592116), (56, 1194087), (84, 796058), (168, 398029)]