64571853

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 92680192

約数和(自身を除く): 28108339

約数列:

[1, 3, 31, 43, 67, 93, 129, 201, 241, 723, 1333, 2077, 2881, 3999, 6231, 7471, 8643, 10363, 16147, 22413, 31089, 48441, 89311, 267933, 321253, 500557, 694321, 963759, 1501671, 2082963, 21523951, 64571853]

約数ペア:

[(1, 64571853), (3, 21523951), (31, 2082963), (43, 1501671), (67, 963759), (93, 694321), (129, 500557), (201, 321253), (241, 267933), (723, 89311), (1333, 48441), (2077, 31089), (2881, 22413), (3999, 16147), (6231, 10363), (7471, 8643)]