39512816

素因数分解:

$2^4\times 7^2\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:622

約数の個数: 60

約数和(自身を含む): 90117000

約数和(自身を除く): 50604184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 101, 112, 196, 202, 392, 404, 499, 707, 784, 808, 998, 1414, 1616, 1996, 2828, 3493, 3992, 4949, 5656, 6986, 7984, 9898, 11312, 13972, 19796, 24451, 27944, 39592, 48902, 50399, 55888, 79184, 97804, 100798, 195608, 201596, 352793, 391216, 403192, 705586, 806384, 1411172, 2469551, 2822344, 4939102, 5644688, 9878204, 19756408, 39512816]

約数ペア:

[(1, 39512816), (2, 19756408), (4, 9878204), (7, 5644688), (8, 4939102), (14, 2822344), (16, 2469551), (28, 1411172), (49, 806384), (56, 705586), (98, 403192), (101, 391216), (112, 352793), (196, 201596), (202, 195608), (392, 100798), (404, 97804), (499, 79184), (707, 55888), (784, 50399), (808, 48902), (998, 39592), (1414, 27944), (1616, 24451), (1996, 19796), (2828, 13972), (3493, 11312), (3992, 9898), (4949, 7984), (5656, 6986)]