42642544

素因数分解:

$2^4\times 7^2\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:630

約数の個数: 60

約数和(自身を含む): 97185000

約数和(自身を除く): 54542456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 109, 112, 196, 218, 392, 436, 499, 763, 784, 872, 998, 1526, 1744, 1996, 3052, 3493, 3992, 5341, 6104, 6986, 7984, 10682, 12208, 13972, 21364, 24451, 27944, 42728, 48902, 54391, 55888, 85456, 97804, 108782, 195608, 217564, 380737, 391216, 435128, 761474, 870256, 1522948, 2665159, 3045896, 5330318, 6091792, 10660636, 21321272, 42642544]

約数ペア:

[(1, 42642544), (2, 21321272), (4, 10660636), (7, 6091792), (8, 5330318), (14, 3045896), (16, 2665159), (28, 1522948), (49, 870256), (56, 761474), (98, 435128), (109, 391216), (112, 380737), (196, 217564), (218, 195608), (392, 108782), (436, 97804), (499, 85456), (763, 55888), (784, 54391), (872, 48902), (998, 42728), (1526, 27944), (1744, 24451), (1996, 21364), (3052, 13972), (3493, 12208), (3992, 10682), (5341, 7984), (6104, 6986)]