71986446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{571321}}^1$

素因数の和:571336

約数の個数: 24

約数和(自身を含む): 178252464

約数和(自身を除く): 106266018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 571321, 1142642, 1713963, 3427926, 3999247, 5141889, 7998494, 10283778, 11997741, 23995482, 35993223, 71986446]

約数ペア:

[(1, 71986446), (2, 35993223), (3, 23995482), (6, 11997741), (7, 10283778), (9, 7998494), (14, 5141889), (18, 3999247), (21, 3427926), (42, 1713963), (63, 1142642), (126, 571321)]