71984172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{461437}}^1$

素因数の和:461457

約数の個数: 24

約数和(自身を含む): 180883696

約数和(自身を除く): 108899524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 461437, 922874, 1384311, 1845748, 2768622, 5537244, 5998681, 11997362, 17996043, 23994724, 35992086, 71984172]

約数ペア:

[(1, 71984172), (2, 35992086), (3, 23994724), (4, 17996043), (6, 11997362), (12, 5998681), (13, 5537244), (26, 2768622), (39, 1845748), (52, 1384311), (78, 922874), (156, 461437)]