64812344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18539}}^1$

素因数の和:18587

約数の個数: 32

約数和(自身を含む): 133488000

約数和(自身を除く): 68675656

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 18539, 37078, 74156, 148312, 352241, 426397, 704482, 852794, 1408964, 1705588, 2817928, 3411176, 8101543, 16203086, 32406172, 64812344]

約数ペア:

[(1, 64812344), (2, 32406172), (4, 16203086), (8, 8101543), (19, 3411176), (23, 2817928), (38, 1705588), (46, 1408964), (76, 852794), (92, 704482), (152, 426397), (184, 352241), (437, 148312), (874, 74156), (1748, 37078), (3496, 18539)]