68990504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1373}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 141467040

約数和(自身を除く): 72476536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 571, 1142, 1373, 2284, 2746, 4568, 5492, 6281, 10984, 12562, 15103, 25124, 30206, 50248, 60412, 120824, 783983, 1567966, 3135932, 6271864, 8623813, 17247626, 34495252, 68990504]

約数ペア:

[(1, 68990504), (2, 34495252), (4, 17247626), (8, 8623813), (11, 6271864), (22, 3135932), (44, 1567966), (88, 783983), (571, 120824), (1142, 60412), (1373, 50248), (2284, 30206), (2746, 25124), (4568, 15103), (5492, 12562), (6281, 10984)]