81208716

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1097}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 196761600

約数和(自身を除く): 115552884

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 199, 372, 398, 597, 796, 1097, 1194, 2194, 2388, 3291, 4388, 6169, 6582, 12338, 13164, 18507, 24676, 34007, 37014, 68014, 74028, 102021, 136028, 204042, 218303, 408084, 436606, 654909, 873212, 1309818, 2619636, 6767393, 13534786, 20302179, 27069572, 40604358, 81208716]

約数ペア:

[(1, 81208716), (2, 40604358), (3, 27069572), (4, 20302179), (6, 13534786), (12, 6767393), (31, 2619636), (62, 1309818), (93, 873212), (124, 654909), (186, 436606), (199, 408084), (372, 218303), (398, 204042), (597, 136028), (796, 102021), (1097, 74028), (1194, 68014), (2194, 37014), (2388, 34007), (3291, 24676), (4388, 18507), (6169, 13164), (6582, 12338)]