78661288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10427}}^1$

素因数の和:10497

約数の個数: 32

約数和(自身を含む): 157671360

約数和(自身を除く): 79010072

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 3772, 7544, 10427, 20854, 41708, 83416, 239821, 427507, 479642, 855014, 959284, 1710028, 1918568, 3420056, 9832661, 19665322, 39330644, 78661288]

約数ペア:

[(1, 78661288), (2, 39330644), (4, 19665322), (8, 9832661), (23, 3420056), (41, 1918568), (46, 1710028), (82, 959284), (92, 855014), (164, 479642), (184, 427507), (328, 239821), (943, 83416), (1886, 41708), (3772, 20854), (7544, 10427)]