66810828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25657}}^1$

素因数の和:25702

約数の個数: 48

約数和(自身を含む): 183916544

約数和(自身を除く): 117105716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 25657, 51314, 76971, 102628, 153942, 179599, 307884, 359198, 538797, 718396, 795367, 1077594, 1590734, 2155188, 2386101, 3181468, 4772202, 5567569, 9544404, 11135138, 16702707, 22270276, 33405414, 66810828]

約数ペア:

[(1, 66810828), (2, 33405414), (3, 22270276), (4, 16702707), (6, 11135138), (7, 9544404), (12, 5567569), (14, 4772202), (21, 3181468), (28, 2386101), (31, 2155188), (42, 1590734), (62, 1077594), (84, 795367), (93, 718396), (124, 538797), (186, 359198), (217, 307884), (372, 179599), (434, 153942), (651, 102628), (868, 76971), (1302, 51314), (2604, 25657)]