68701948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 146361600

約数和(自身を除く): 77659652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 356, 532, 623, 1246, 1451, 1691, 2492, 2902, 3382, 5804, 6764, 10157, 11837, 20314, 23674, 27569, 40628, 47348, 55138, 110276, 129139, 192983, 258278, 385966, 516556, 771932, 903973, 1807946, 2453641, 3615892, 4907282, 9814564, 17175487, 34350974, 68701948]

約数ペア:

[(1, 68701948), (2, 34350974), (4, 17175487), (7, 9814564), (14, 4907282), (19, 3615892), (28, 2453641), (38, 1807946), (76, 903973), (89, 771932), (133, 516556), (178, 385966), (266, 258278), (356, 192983), (532, 129139), (623, 110276), (1246, 55138), (1451, 47348), (1691, 40628), (2492, 27569), (2902, 23674), (3382, 20314), (5804, 11837), (6764, 10157)]