68084648

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1559}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 131414400

約数和(自身を除く): 63329752

約数列:

[1, 2, 4, 8, 53, 103, 106, 206, 212, 412, 424, 824, 1559, 3118, 5459, 6236, 10918, 12472, 21836, 43672, 82627, 160577, 165254, 321154, 330508, 642308, 661016, 1284616, 8510581, 17021162, 34042324, 68084648]

約数ペア:

[(1, 68084648), (2, 34042324), (4, 17021162), (8, 8510581), (53, 1284616), (103, 661016), (106, 642308), (206, 330508), (212, 321154), (412, 165254), (424, 160577), (824, 82627), (1559, 43672), (3118, 21836), (5459, 12472), (6236, 10918)]