71031888

素因数分解:

$2^4\times 3^2\times {\mathrm{493277}}^1$

素因数の和:493291

約数の個数: 30

約数和(自身を含む): 198791034

約数和(自身を除く): 127759146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 493277, 986554, 1479831, 1973108, 2959662, 3946216, 4439493, 5919324, 7892432, 8878986, 11838648, 17757972, 23677296, 35515944, 71031888]

約数ペア:

[(1, 71031888), (2, 35515944), (3, 23677296), (4, 17757972), (6, 11838648), (8, 8878986), (9, 7892432), (12, 5919324), (16, 4439493), (18, 3946216), (24, 2959662), (36, 1973108), (48, 1479831), (72, 986554), (144, 493277)]