81110884

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{1213}}^1$

素因数の和:1519

約数の個数: 24

約数和(自身を含む): 144635960

約数和(自身を除く): 63525076

約数列:

[1, 2, 4, 73, 146, 229, 292, 458, 916, 1213, 2426, 4852, 16717, 33434, 66868, 88549, 177098, 277777, 354196, 555554, 1111108, 20277721, 40555442, 81110884]

約数ペア:

[(1, 81110884), (2, 40555442), (4, 20277721), (73, 1111108), (146, 555554), (229, 354196), (292, 277777), (458, 177098), (916, 88549), (1213, 66868), (2426, 33434), (4852, 16717)]