25964532

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 72203040

約数和(自身を除く): 46238508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 173, 198, 346, 379, 396, 519, 692, 758, 1038, 1137, 1516, 1557, 1903, 2076, 2274, 3114, 3411, 3806, 4169, 4548, 5709, 6228, 6822, 7612, 8338, 11418, 12507, 13644, 16676, 17127, 22836, 25014, 34254, 37521, 50028, 65567, 68508, 75042, 131134, 150084, 196701, 262268, 393402, 590103, 721237, 786804, 1180206, 1442474, 2163711, 2360412, 2884948, 4327422, 6491133, 8654844, 12982266, 25964532]

約数ペア:

[(1, 25964532), (2, 12982266), (3, 8654844), (4, 6491133), (6, 4327422), (9, 2884948), (11, 2360412), (12, 2163711), (18, 1442474), (22, 1180206), (33, 786804), (36, 721237), (44, 590103), (66, 393402), (99, 262268), (132, 196701), (173, 150084), (198, 131134), (346, 75042), (379, 68508), (396, 65567), (519, 50028), (692, 37521), (758, 34254), (1038, 25014), (1137, 22836), (1516, 17127), (1557, 16676), (1903, 13644), (2076, 12507), (2274, 11418), (3114, 8338), (3411, 7612), (3806, 6822), (4169, 6228), (4548, 5709)]