80684644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{1723}}^1$

素因数の和:2259

約数の個数: 24

約数和(自身を含む): 147712320

約数和(自身を除く): 67027676

約数列:

[1, 2, 4, 23, 46, 92, 509, 1018, 1723, 2036, 3446, 6892, 11707, 23414, 39629, 46828, 79258, 158516, 877007, 1754014, 3508028, 20171161, 40342322, 80684644]

約数ペア:

[(1, 80684644), (2, 40342322), (4, 20171161), (23, 3508028), (46, 1754014), (92, 877007), (509, 158516), (1018, 79258), (1723, 46828), (2036, 39629), (3446, 23414), (6892, 11707)]