27225470188

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{22067}}^1$

素因数の和:22534

約数の個数: 48

約数和(自身を含む): 55018172160

約数和(自身を除く): 27792701972

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 317, 556, 634, 973, 1268, 1946, 2219, 3892, 4438, 8876, 22067, 44063, 44134, 88126, 88268, 154469, 176252, 308441, 308938, 616882, 617876, 1233764, 3067313, 6134626, 6995239, 12269252, 13990478, 21471191, 27980956, 42942382, 48966673, 85884764, 97933346, 195866692, 972338221, 1944676442, 3889352884, 6806367547, 13612735094, 27225470188]

約数ペア:

[(1, 27225470188), (2, 13612735094), (4, 6806367547), (7, 3889352884), (14, 1944676442), (28, 972338221), (139, 195866692), (278, 97933346), (317, 85884764), (556, 48966673), (634, 42942382), (973, 27980956), (1268, 21471191), (1946, 13990478), (2219, 12269252), (3892, 6995239), (4438, 6134626), (8876, 3067313), (22067, 1233764), (44063, 617876), (44134, 616882), (88126, 308938), (88268, 308441), (154469, 176252)]