80621486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1163}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 138786048

約数和(自身を除く): 58164562

約数列:

[1, 2, 11, 22, 23, 46, 137, 253, 274, 506, 1163, 1507, 2326, 3014, 3151, 6302, 12793, 25586, 26749, 34661, 53498, 69322, 159331, 294239, 318662, 588478, 1752641, 3505282, 3664613, 7329226, 40310743, 80621486]

約数ペア:

[(1, 80621486), (2, 40310743), (11, 7329226), (22, 3664613), (23, 3505282), (46, 1752641), (137, 588478), (253, 318662), (274, 294239), (506, 159331), (1163, 69322), (1507, 53498), (2326, 34661), (3014, 26749), (3151, 25586), (6302, 12793)]