82620854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 133954560

約数和(自身を除く): 51333706

約数列:

[1, 2, 19, 38, 71, 113, 142, 226, 271, 542, 1349, 2147, 2698, 4294, 5149, 8023, 10298, 16046, 19241, 30623, 38482, 61246, 152437, 304874, 365579, 581837, 731158, 1163674, 2174233, 4348466, 41310427, 82620854]

約数ペア:

[(1, 82620854), (2, 41310427), (19, 4348466), (38, 2174233), (71, 1163674), (113, 731158), (142, 581837), (226, 365579), (271, 304874), (542, 152437), (1349, 61246), (2147, 38482), (2698, 30623), (4294, 19241), (5149, 16046), (8023, 10298)]