71295048

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{90019}}^1$

素因数の和:90042

約数の個数: 48

約数和(自身を含む): 210646800

約数和(自身を除く): 139351752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 90019, 180038, 270057, 360076, 540114, 720152, 810171, 990209, 1080228, 1620342, 1980418, 2160456, 2970627, 3240684, 3960836, 5941254, 6481368, 7921672, 8911881, 11882508, 17823762, 23765016, 35647524, 71295048]

約数ペア:

[(1, 71295048), (2, 35647524), (3, 23765016), (4, 17823762), (6, 11882508), (8, 8911881), (9, 7921672), (11, 6481368), (12, 5941254), (18, 3960836), (22, 3240684), (24, 2970627), (33, 2160456), (36, 1980418), (44, 1620342), (66, 1080228), (72, 990209), (88, 810171), (99, 720152), (132, 540114), (198, 360076), (264, 270057), (396, 180038), (792, 90019)]