68737144

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{11261}}^1$

素因数の和:11383

約数の個数: 32

約数和(自身を含む): 148658400

約数和(自身を除く): 79921256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 11261, 22522, 45044, 78827, 90088, 157654, 315308, 630616, 1227449, 2454898, 4909796, 8592143, 9819592, 17184286, 34368572, 68737144]

約数ペア:

[(1, 68737144), (2, 34368572), (4, 17184286), (7, 9819592), (8, 8592143), (14, 4909796), (28, 2454898), (56, 1227449), (109, 630616), (218, 315308), (436, 157654), (763, 90088), (872, 78827), (1526, 45044), (3052, 22522), (6104, 11261)]