70781432

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1061}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 137635200

約数和(自身を除く): 66853768

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 269, 538, 1061, 1076, 2122, 2152, 4244, 8339, 8488, 16678, 32891, 33356, 65782, 66712, 131564, 263128, 285409, 570818, 1141636, 2283272, 8847679, 17695358, 35390716, 70781432]

約数ペア:

[(1, 70781432), (2, 35390716), (4, 17695358), (8, 8847679), (31, 2283272), (62, 1141636), (124, 570818), (248, 285409), (269, 263128), (538, 131564), (1061, 66712), (1076, 65782), (2122, 33356), (2152, 32891), (4244, 16678), (8339, 8488)]