67864792

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{643}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 129830400

約数和(自身を除く): 61965608

約数列:

[1, 2, 4, 8, 79, 158, 167, 316, 334, 632, 643, 668, 1286, 1336, 2572, 5144, 13193, 26386, 50797, 52772, 101594, 105544, 107381, 203188, 214762, 406376, 429524, 859048, 8483099, 16966198, 33932396, 67864792]

約数ペア:

[(1, 67864792), (2, 33932396), (4, 16966198), (8, 8483099), (79, 859048), (158, 429524), (167, 406376), (316, 214762), (334, 203188), (632, 107381), (643, 105544), (668, 101594), (1286, 52772), (1336, 50797), (2572, 26386), (5144, 13193)]