80250352

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55117}}^1$

素因数の和:55145

約数の個数: 40

約数和(自身を含む): 191369696

約数和(自身を除く): 111119344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 55117, 110234, 220468, 385819, 440936, 716521, 771638, 881872, 1433042, 1543276, 2866084, 3086552, 5015647, 5732168, 6173104, 10031294, 11464336, 20062588, 40125176, 80250352]

約数ペア:

[(1, 80250352), (2, 40125176), (4, 20062588), (7, 11464336), (8, 10031294), (13, 6173104), (14, 5732168), (16, 5015647), (26, 3086552), (28, 2866084), (52, 1543276), (56, 1433042), (91, 881872), (104, 771638), (112, 716521), (182, 440936), (208, 385819), (364, 220468), (728, 110234), (1456, 55117)]