71118256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{404081}}^1$

素因数の和:404100

約数の個数: 20

約数和(自身を含む): 150318504

約数和(自身を除く): 79200248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 404081, 808162, 1616324, 3232648, 4444891, 6465296, 8889782, 17779564, 35559128, 71118256]

約数ペア:

[(1, 71118256), (2, 35559128), (4, 17779564), (8, 8889782), (11, 6465296), (16, 4444891), (22, 3232648), (44, 1616324), (88, 808162), (176, 404081)]