64432084

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^2\times {\mathrm{89}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 119466900

約数和(自身を除く): 55034816

約数列:

[1, 2, 4, 29, 58, 79, 89, 116, 158, 178, 316, 356, 2291, 2581, 4582, 5162, 6241, 7031, 9164, 10324, 12482, 14062, 24964, 28124, 180989, 203899, 361978, 407798, 555449, 723956, 815596, 1110898, 2221796, 16108021, 32216042, 64432084]

約数ペア:

[(1, 64432084), (2, 32216042), (4, 16108021), (29, 2221796), (58, 1110898), (79, 815596), (89, 723956), (116, 555449), (158, 407798), (178, 361978), (316, 203899), (356, 180989), (2291, 28124), (2581, 24964), (4582, 14062), (5162, 12482), (6241, 10324), (7031, 9164)]