78887396

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{46187}}^1$

素因数の和:46259

約数の個数: 24

約数和(自身を含む): 160364736

約数和(自身を除く): 81477340

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 46187, 92374, 184748, 323309, 646618, 1293236, 2817407, 5634814, 11269628, 19721849, 39443698, 78887396]

約数ペア:

[(1, 78887396), (2, 39443698), (4, 19721849), (7, 11269628), (14, 5634814), (28, 2817407), (61, 1293236), (122, 646618), (244, 323309), (427, 184748), (854, 92374), (1708, 46187)]