72107316

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{28211}}^1$

素因数の和:28292

約数の個数: 36

約数和(自身を含む): 184845024

約数和(自身を除く): 112737708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 28211, 56422, 84633, 112844, 169266, 253899, 338532, 507798, 1015596, 2002981, 4005962, 6008943, 8011924, 12017886, 18026829, 24035772, 36053658, 72107316]

約数ペア:

[(1, 72107316), (2, 36053658), (3, 24035772), (4, 18026829), (6, 12017886), (9, 8011924), (12, 6008943), (18, 4005962), (36, 2002981), (71, 1015596), (142, 507798), (213, 338532), (284, 253899), (426, 169266), (639, 112844), (852, 84633), (1278, 56422), (2556, 28211)]