68474172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{438937}}^1$

素因数の和:438957

約数の個数: 24

約数和(自身を含む): 172063696

約数和(自身を除く): 103589524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 438937, 877874, 1316811, 1755748, 2633622, 5267244, 5706181, 11412362, 17118543, 22824724, 34237086, 68474172]

約数ペア:

[(1, 68474172), (2, 34237086), (3, 22824724), (4, 17118543), (6, 11412362), (12, 5706181), (13, 5267244), (26, 2633622), (39, 1755748), (52, 1316811), (78, 877874), (156, 438937)]