66705478

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 116573184

約数和(自身を除く): 49867706

約数列:

[1, 2, 7, 14, 103, 167, 206, 277, 334, 554, 721, 1169, 1442, 1939, 2338, 3878, 17201, 28531, 34402, 46259, 57062, 92518, 120407, 199717, 240814, 323813, 399434, 647626, 4764677, 9529354, 33352739, 66705478]

約数ペア:

[(1, 66705478), (2, 33352739), (7, 9529354), (14, 4764677), (103, 647626), (167, 399434), (206, 323813), (277, 240814), (334, 199717), (554, 120407), (721, 92518), (1169, 57062), (1442, 46259), (1939, 34402), (2338, 28531), (3878, 17201)]