68444892

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{3217}}^1$

素因数の和:3427

約数の個数: 48

約数和(自身を含む): 178405920

約数和(自身を除く): 109961028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1773, 2364, 3217, 3546, 5319, 6434, 7092, 9651, 10638, 12868, 19302, 21276, 28953, 38604, 57906, 86859, 115812, 173718, 347436, 633749, 1267498, 1901247, 2534996, 3802494, 5703741, 7604988, 11407482, 17111223, 22814964, 34222446, 68444892]

約数ペア:

[(1, 68444892), (2, 34222446), (3, 22814964), (4, 17111223), (6, 11407482), (9, 7604988), (12, 5703741), (18, 3802494), (27, 2534996), (36, 1901247), (54, 1267498), (108, 633749), (197, 347436), (394, 173718), (591, 115812), (788, 86859), (1182, 57906), (1773, 38604), (2364, 28953), (3217, 21276), (3546, 19302), (5319, 12868), (6434, 10638), (7092, 9651)]