80729048

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{28109}}^1$

素因数の和:28474

約数の個数: 16

約数和(自身を含む): 151794000

約数和(自身を除く): 71064952

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 28109, 56218, 112436, 224872, 10091131, 20182262, 40364524, 80729048]

約数ペア:

[(1, 80729048), (2, 40364524), (4, 20182262), (8, 10091131), (359, 224872), (718, 112436), (1436, 56218), (2872, 28109)]