81886212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{133801}}^1$

素因数の和:133828

約数の個数: 36

約数和(自身を含む): 219167676

約数和(自身を除く): 137281464

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 133801, 267602, 401403, 535204, 802806, 1204209, 1605612, 2274617, 2408418, 4549234, 4816836, 6823851, 9098468, 13647702, 20471553, 27295404, 40943106, 81886212]

約数ペア:

[(1, 81886212), (2, 40943106), (3, 27295404), (4, 20471553), (6, 13647702), (9, 9098468), (12, 6823851), (17, 4816836), (18, 4549234), (34, 2408418), (36, 2274617), (51, 1605612), (68, 1204209), (102, 802806), (153, 535204), (204, 401403), (306, 267602), (612, 133801)]