67836140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{82727}}^1$

素因数の和:82777

約数の個数: 24

約数和(自身を含む): 145932192

約数和(自身を除く): 78096052

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 82727, 165454, 330908, 413635, 827270, 1654540, 3391807, 6783614, 13567228, 16959035, 33918070, 67836140]

約数ペア:

[(1, 67836140), (2, 33918070), (4, 16959035), (5, 13567228), (10, 6783614), (20, 3391807), (41, 1654540), (82, 827270), (164, 413635), (205, 330908), (410, 165454), (820, 82727)]