66966676

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{18257}}^1$

素因数の和:18399

約数の個数: 24

約数和(自身を含む): 134963136

約数和(自身を除く): 67996460

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 18257, 36514, 73028, 127799, 255598, 511196, 2391667, 4783334, 9566668, 16741669, 33483338, 66966676]

約数ペア:

[(1, 66966676), (2, 33483338), (4, 16741669), (7, 9566668), (14, 4783334), (28, 2391667), (131, 511196), (262, 255598), (524, 127799), (917, 73028), (1834, 36514), (3668, 18257)]