72840368

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{22877}}^1$

素因数の和:23084

約数の個数: 20

約数和(自身を含む): 141843600

約数和(自身を除く): 69003232

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 22877, 45754, 91508, 183016, 366032, 4552523, 9105046, 18210092, 36420184, 72840368]

約数ペア:

[(1, 72840368), (2, 36420184), (4, 18210092), (8, 9105046), (16, 4552523), (199, 366032), (398, 183016), (796, 91508), (1592, 45754), (3184, 22877)]