78770716

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{44453}}^1$

素因数の和:44900

約数の個数: 12

約数和(自身を含む): 138163032

約数和(自身を除く): 59392316

約数列:

[1, 2, 4, 443, 886, 1772, 44453, 88906, 177812, 19692679, 39385358, 78770716]

約数ペア:

[(1, 78770716), (2, 39385358), (4, 19692679), (443, 177812), (886, 88906), (1772, 44453)]