80458904142

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{62956889}}^1$

素因数の和:62956968

約数の個数: 24

約数和(自身を含む): 176782947120

約数和(自身を除く): 96324042978

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 62956889, 125913778, 188870667, 377741334, 566612001, 1133224002, 4469939119, 8939878238, 13409817357, 26819634714, 40229452071, 80458904142]

約数ペア:

[(1, 80458904142), (2, 40229452071), (3, 26819634714), (6, 13409817357), (9, 8939878238), (18, 4469939119), (71, 1133224002), (142, 566612001), (213, 377741334), (426, 188870667), (639, 125913778), (1278, 62956889)]