65339028

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{8521}}^1$

素因数の和:8605

約数の個数: 48

約数和(自身を含む): 171803520

約数和(自身を除く): 106464492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 8521, 17042, 25563, 34084, 51126, 76689, 102252, 153378, 230067, 306756, 460134, 604991, 920268, 1209982, 1814973, 2419964, 3629946, 5444919, 7259892, 10889838, 16334757, 21779676, 32669514, 65339028]

約数ペア:

[(1, 65339028), (2, 32669514), (3, 21779676), (4, 16334757), (6, 10889838), (9, 7259892), (12, 5444919), (18, 3629946), (27, 2419964), (36, 1814973), (54, 1209982), (71, 920268), (108, 604991), (142, 460134), (213, 306756), (284, 230067), (426, 153378), (639, 102252), (852, 76689), (1278, 51126), (1917, 34084), (2556, 25563), (3834, 17042), (7668, 8521)]