42939972

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{27739}}^1$

素因数の和:27792

約数の個数: 36

約数和(自身を含む): 111070960

約数和(自身を除く): 68130988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 27739, 55478, 83217, 110956, 166434, 249651, 332868, 499302, 998604, 1192777, 2385554, 3578331, 4771108, 7156662, 10734993, 14313324, 21469986, 42939972]

約数ペア:

[(1, 42939972), (2, 21469986), (3, 14313324), (4, 10734993), (6, 7156662), (9, 4771108), (12, 3578331), (18, 2385554), (36, 1192777), (43, 998604), (86, 499302), (129, 332868), (172, 249651), (258, 166434), (387, 110956), (516, 83217), (774, 55478), (1548, 27739)]