81906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:106

約数の個数: 32

約数和(自身を含む): 191808

約数和(自身を除く): 109902

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 73, 102, 146, 187, 219, 374, 438, 561, 803, 1122, 1241, 1606, 2409, 2482, 3723, 4818, 7446, 13651, 27302, 40953, 81906]

約数ペア:

[(1, 81906), (2, 40953), (3, 27302), (6, 13651), (11, 7446), (17, 4818), (22, 3723), (33, 2482), (34, 2409), (51, 1606), (66, 1241), (73, 1122), (102, 803), (146, 561), (187, 438), (219, 374)]