77793788

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{1151}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 138991104

約数和(自身を除く): 61197316

約数列:

[1, 2, 4, 61, 122, 244, 277, 554, 1108, 1151, 2302, 4604, 16897, 33794, 67588, 70211, 140422, 280844, 318827, 637654, 1275308, 19448447, 38896894, 77793788]

約数ペア:

[(1, 77793788), (2, 38896894), (4, 19448447), (61, 1275308), (122, 637654), (244, 318827), (277, 280844), (554, 140422), (1108, 70211), (1151, 67588), (2302, 33794), (4604, 16897)]