66580568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{6197}}^1$

素因数の和:6299

約数の個数: 32

約数和(自身を含む): 133876800

約数和(自身を除く): 67296232

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 5372, 6197, 10744, 12394, 24788, 49576, 105349, 210698, 421396, 489563, 842792, 979126, 1958252, 3916504, 8322571, 16645142, 33290284, 66580568]

約数ペア:

[(1, 66580568), (2, 33290284), (4, 16645142), (8, 8322571), (17, 3916504), (34, 1958252), (68, 979126), (79, 842792), (136, 489563), (158, 421396), (316, 210698), (632, 105349), (1343, 49576), (2686, 24788), (5372, 12394), (6197, 10744)]