78258188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{14503}}^1$

素因数の和:14597

約数の個数: 24

約数和(自身を含む): 146200320

約数和(自身を除く): 67942132

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 14503, 29006, 58012, 275557, 551114, 1029713, 1102228, 2059426, 4118852, 19564547, 39129094, 78258188]

約数ペア:

[(1, 78258188), (2, 39129094), (4, 19564547), (19, 4118852), (38, 2059426), (71, 1102228), (76, 1029713), (142, 551114), (284, 275557), (1349, 58012), (2698, 29006), (5396, 14503)]