66817374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1759}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 144291840

約数和(自身を除く): 77474466

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 487, 974, 1461, 1759, 2922, 3518, 5277, 6331, 10554, 12662, 18993, 22867, 37986, 45734, 68601, 137202, 856633, 1713266, 2569899, 5139798, 11136229, 22272458, 33408687, 66817374]

約数ペア:

[(1, 66817374), (2, 33408687), (3, 22272458), (6, 11136229), (13, 5139798), (26, 2569899), (39, 1713266), (78, 856633), (487, 137202), (974, 68601), (1461, 45734), (1759, 37986), (2922, 22867), (3518, 18993), (5277, 12662), (6331, 10554)]