80669824

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{3167}}^1$

素因数の和:3380

約数の個数: 32

約数和(自身を含む): 161568000

約数和(自身を除く): 80898176

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 3167, 3184, 6334, 6368, 12668, 12736, 25336, 25472, 50672, 101344, 202688, 405376, 630233, 1260466, 2520932, 5041864, 10083728, 20167456, 40334912, 80669824]

約数ペア:

[(1, 80669824), (2, 40334912), (4, 20167456), (8, 10083728), (16, 5041864), (32, 2520932), (64, 1260466), (128, 630233), (199, 405376), (398, 202688), (796, 101344), (1592, 50672), (3167, 25472), (3184, 25336), (6334, 12736), (6368, 12668)]