68615974

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{7867}}^1$

素因数の和:7972

約数の個数: 24

約数和(自身を含む): 121088520

約数和(自身を除く): 52472546

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 4361, 7867, 8722, 15734, 55069, 110138, 385483, 700163, 770966, 1400326, 4901141, 9802282, 34307987, 68615974]

約数ペア:

[(1, 68615974), (2, 34307987), (7, 9802282), (14, 4901141), (49, 1400326), (89, 770966), (98, 700163), (178, 385483), (623, 110138), (1246, 55069), (4361, 15734), (7867, 8722)]