72368408

素因数分解:

$2^3\times 7^1\times {\mathrm{1292293}}^1$

素因数の和:1292306

約数の個数: 16

約数和(自身を含む): 155075280

約数和(自身を除く): 82706872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1292293, 2584586, 5169172, 9046051, 10338344, 18092102, 36184204, 72368408]

約数ペア:

[(1, 72368408), (2, 36184204), (4, 18092102), (7, 10338344), (8, 9046051), (14, 5169172), (28, 2584586), (56, 1292293)]