70894892

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{18443}}^1$

素因数の和:18509

約数の個数: 18

約数和(自身を含む): 128204244

約数和(自身を除く): 57309352

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 18443, 36886, 73772, 571733, 1143466, 2286932, 17723723, 35447446, 70894892]

約数ペア:

[(1, 70894892), (2, 35447446), (4, 17723723), (31, 2286932), (62, 1143466), (124, 571733), (961, 73772), (1922, 36886), (3844, 18443)]