64974642

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1231}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 137195520

約数和(自身を除く): 72220878

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 463, 926, 1231, 1389, 2462, 2778, 3693, 7386, 8797, 17594, 23389, 26391, 46778, 52782, 70167, 140334, 569953, 1139906, 1709859, 3419718, 10829107, 21658214, 32487321, 64974642]

約数ペア:

[(1, 64974642), (2, 32487321), (3, 21658214), (6, 10829107), (19, 3419718), (38, 1709859), (57, 1139906), (114, 569953), (463, 140334), (926, 70167), (1231, 52782), (1389, 46778), (2462, 26391), (2778, 23389), (3693, 17594), (7386, 8797)]