78420996

素因数分解:

$2^2\times 3^2\times {\mathrm{883}}^1\times {\mathrm{2467}}^1$

素因数の和:3360

約数の個数: 36

約数和(自身を含む): 198535792

約数和(自身を除く): 120114796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 883, 1766, 2467, 2649, 3532, 4934, 5298, 7401, 7947, 9868, 10596, 14802, 15894, 22203, 29604, 31788, 44406, 88812, 2178361, 4356722, 6535083, 8713444, 13070166, 19605249, 26140332, 39210498, 78420996]

約数ペア:

[(1, 78420996), (2, 39210498), (3, 26140332), (4, 19605249), (6, 13070166), (9, 8713444), (12, 6535083), (18, 4356722), (36, 2178361), (883, 88812), (1766, 44406), (2467, 31788), (2649, 29604), (3532, 22203), (4934, 15894), (5298, 14802), (7401, 10596), (7947, 9868)]