77564306

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{2851}}^1$

素因数の和:3137

約数の個数: 16

約数和(自身を含む): 118825728

約数和(自身を除く): 41261422

約数列:

[1, 2, 61, 122, 223, 446, 2851, 5702, 13603, 27206, 173911, 347822, 635773, 1271546, 38782153, 77564306]

約数ペア:

[(1, 77564306), (2, 38782153), (61, 1271546), (122, 635773), (223, 347822), (446, 173911), (2851, 27206), (5702, 13603)]