77956516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{2053}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 149071104

約数和(自身を除く): 71114588

約数列:

[1, 2, 4, 11, 22, 44, 863, 1726, 2053, 3452, 4106, 8212, 9493, 18986, 22583, 37972, 45166, 90332, 1771739, 3543478, 7086956, 19489129, 38978258, 77956516]

約数ペア:

[(1, 77956516), (2, 38978258), (4, 19489129), (11, 7086956), (22, 3543478), (44, 1771739), (863, 90332), (1726, 45166), (2053, 37972), (3452, 22583), (4106, 18986), (8212, 9493)]