84784072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2339}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 166795200

約数和(自身を除く): 82011128

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 197, 394, 788, 1576, 2339, 4531, 4678, 9062, 9356, 18124, 18712, 36248, 53797, 107594, 215188, 430376, 460783, 921566, 1843132, 3686264, 10598009, 21196018, 42392036, 84784072]

約数ペア:

[(1, 84784072), (2, 42392036), (4, 21196018), (8, 10598009), (23, 3686264), (46, 1843132), (92, 921566), (184, 460783), (197, 430376), (394, 215188), (788, 107594), (1576, 53797), (2339, 36248), (4531, 18712), (4678, 18124), (9062, 9356)]