80738606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 134453088

約数和(自身を除く): 53714482

約数列:

[1, 2, 13, 26, 43, 86, 257, 281, 514, 559, 562, 1118, 3341, 3653, 6682, 7306, 11051, 12083, 22102, 24166, 72217, 143663, 144434, 157079, 287326, 314158, 938821, 1877642, 3105331, 6210662, 40369303, 80738606]

約数ペア:

[(1, 80738606), (2, 40369303), (13, 6210662), (26, 3105331), (43, 1877642), (86, 938821), (257, 314158), (281, 287326), (514, 157079), (559, 144434), (562, 143663), (1118, 72217), (3341, 24166), (3653, 22102), (6682, 12083), (7306, 11051)]