39809916

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{25717}}^1$

素因数の和:25770

約数の個数: 36

約数和(自身を含む): 102974872

約数和(自身を除く): 63164956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 25717, 51434, 77151, 102868, 154302, 231453, 308604, 462906, 925812, 1105831, 2211662, 3317493, 4423324, 6634986, 9952479, 13269972, 19904958, 39809916]

約数ペア:

[(1, 39809916), (2, 19904958), (3, 13269972), (4, 9952479), (6, 6634986), (9, 4423324), (12, 3317493), (18, 2211662), (36, 1105831), (43, 925812), (86, 462906), (129, 308604), (172, 231453), (258, 154302), (387, 102868), (516, 77151), (774, 51434), (1548, 25717)]