67084563

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3461}}^1$

素因数の和:3555

約数の個数: 32

約数和(自身を含む): 111670272

約数和(自身を除く): 44585709

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 3461, 6461, 10383, 19383, 24227, 44993, 72681, 134979, 245731, 314951, 737193, 944853, 1720117, 3194503, 5160351, 9583509, 22361521, 67084563]

約数ペア:

[(1, 67084563), (3, 22361521), (7, 9583509), (13, 5160351), (21, 3194503), (39, 1720117), (71, 944853), (91, 737193), (213, 314951), (273, 245731), (497, 134979), (923, 72681), (1491, 44993), (2769, 24227), (3461, 19383), (6461, 10383)]