78636276

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{13913}}^1$

素因数の和:14080

約数の個数: 36

約数和(自身を含む): 200055492

約数和(自身を除く): 121419216

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 13913, 27826, 41739, 55652, 83478, 125217, 166956, 250434, 500868, 2184341, 4368682, 6553023, 8737364, 13106046, 19659069, 26212092, 39318138, 78636276]

約数ペア:

[(1, 78636276), (2, 39318138), (3, 26212092), (4, 19659069), (6, 13106046), (9, 8737364), (12, 6553023), (18, 4368682), (36, 2184341), (157, 500868), (314, 250434), (471, 166956), (628, 125217), (942, 83478), (1413, 55652), (1884, 41739), (2826, 27826), (5652, 13913)]