82420078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73721}}^1$

素因数の和:73779

約数の個数: 16

約数和(自身を含む): 136238256

約数和(自身を除く): 53818178

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 73721, 147442, 958373, 1916746, 3170003, 6340006, 41210039, 82420078]

約数ペア:

[(1, 82420078), (2, 41210039), (13, 6340006), (26, 3170003), (43, 1916746), (86, 958373), (559, 147442), (1118, 73721)]