78821488

素因数分解:

$2^4\times {\mathrm{1871}}^1\times {\mathrm{2633}}^1$

素因数の和:4512

約数の個数: 20

約数和(自身を含む): 152856288

約数和(自身を除く): 74034800

約数列:

[1, 2, 4, 8, 16, 1871, 2633, 3742, 5266, 7484, 10532, 14968, 21064, 29936, 42128, 4926343, 9852686, 19705372, 39410744, 78821488]

約数ペア:

[(1, 78821488), (2, 39410744), (4, 19705372), (8, 9852686), (16, 4926343), (1871, 42128), (2633, 29936), (3742, 21064), (5266, 14968), (7484, 10532)]