90144072

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{7237}}^1$

素因数の和:7422

約数の個数: 48

約数和(自身を含む): 245585340

約数和(自身を除く): 155441268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 7237, 12456, 14474, 21711, 28948, 43422, 57896, 65133, 86844, 130266, 173688, 260532, 521064, 1252001, 2504002, 3756003, 5008004, 7512006, 10016008, 11268009, 15024012, 22536018, 30048024, 45072036, 90144072]

約数ペア:

[(1, 90144072), (2, 45072036), (3, 30048024), (4, 22536018), (6, 15024012), (8, 11268009), (9, 10016008), (12, 7512006), (18, 5008004), (24, 3756003), (36, 2504002), (72, 1252001), (173, 521064), (346, 260532), (519, 173688), (692, 130266), (1038, 86844), (1384, 65133), (1557, 57896), (2076, 43422), (3114, 28948), (4152, 21711), (6228, 14474), (7237, 12456)]