84640138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3559}}^1$

素因数の和:3642

約数の個数: 32

約数和(自身を含む): 147640320

約数和(自身を除く): 63000182

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 1034, 1081, 2162, 3559, 7118, 11891, 23782, 39149, 78298, 81857, 163714, 167273, 334546, 900427, 1800854, 1840003, 3680006, 3847279, 7694558, 42320069, 84640138]

約数ペア:

[(1, 84640138), (2, 42320069), (11, 7694558), (22, 3847279), (23, 3680006), (46, 1840003), (47, 1800854), (94, 900427), (253, 334546), (506, 167273), (517, 163714), (1034, 81857), (1081, 78298), (2162, 39149), (3559, 23782), (7118, 11891)]