78832816

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{18181}}^1$

素因数の和:18460

約数の個数: 20

約数和(自身を含む): 153310624

約数和(自身を除く): 74477808

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 18181, 36362, 72724, 145448, 290896, 4927051, 9854102, 19708204, 39416408, 78832816]

約数ペア:

[(1, 78832816), (2, 39416408), (4, 19708204), (8, 9854102), (16, 4927051), (271, 290896), (542, 145448), (1084, 72724), (2168, 36362), (4336, 18181)]