66291666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3767}}^1$

素因数の和:4198

約数の個数: 32

約数和(自身を含む): 151925760

約数和(自身を除く): 85634094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 838, 1257, 2514, 2933, 3767, 5866, 7534, 8799, 11301, 17598, 22602, 26369, 52738, 79107, 158214, 1578373, 3156746, 4735119, 9470238, 11048611, 22097222, 33145833, 66291666]

約数ペア:

[(1, 66291666), (2, 33145833), (3, 22097222), (6, 11048611), (7, 9470238), (14, 4735119), (21, 3156746), (42, 1578373), (419, 158214), (838, 79107), (1257, 52738), (2514, 26369), (2933, 22602), (3767, 17598), (5866, 11301), (7534, 8799)]