66568644

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{43003}}^1$

素因数の和:43056

約数の個数: 36

約数和(自身を含む): 172188016

約数和(自身を除く): 105619372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 43003, 86006, 129009, 172012, 258018, 387027, 516036, 774054, 1548108, 1849129, 3698258, 5547387, 7396516, 11094774, 16642161, 22189548, 33284322, 66568644]

約数ペア:

[(1, 66568644), (2, 33284322), (3, 22189548), (4, 16642161), (6, 11094774), (9, 7396516), (12, 5547387), (18, 3698258), (36, 1849129), (43, 1548108), (86, 774054), (129, 516036), (172, 387027), (258, 258018), (387, 172012), (516, 129009), (774, 86006), (1548, 43003)]