80917212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3851}}^1$

素因数の和:3978

約数の個数: 48

約数和(自身を含む): 201906432

約数和(自身を除く): 120989220

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 103, 204, 206, 309, 412, 618, 1236, 1751, 3502, 3851, 5253, 7004, 7702, 10506, 11553, 15404, 21012, 23106, 46212, 65467, 130934, 196401, 261868, 392802, 396653, 785604, 793306, 1189959, 1586612, 2379918, 4759836, 6743101, 13486202, 20229303, 26972404, 40458606, 80917212]

約数ペア:

[(1, 80917212), (2, 40458606), (3, 26972404), (4, 20229303), (6, 13486202), (12, 6743101), (17, 4759836), (34, 2379918), (51, 1586612), (68, 1189959), (102, 793306), (103, 785604), (204, 396653), (206, 392802), (309, 261868), (412, 196401), (618, 130934), (1236, 65467), (1751, 46212), (3502, 23106), (3851, 21012), (5253, 15404), (7004, 11553), (7702, 10506)]