77565292

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2878

約数の個数: 48

約数和(自身を含む): 165699072

約数和(自身を除く): 88133780

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1978, 2801, 3956, 5602, 6923, 11204, 13846, 19607, 27692, 39214, 64423, 78428, 120443, 128846, 240886, 257692, 450961, 481772, 843101, 901922, 1686202, 1803844, 2770189, 3372404, 5540378, 11080756, 19391323, 38782646, 77565292]

約数ペア:

[(1, 77565292), (2, 38782646), (4, 19391323), (7, 11080756), (14, 5540378), (23, 3372404), (28, 2770189), (43, 1803844), (46, 1686202), (86, 901922), (92, 843101), (161, 481772), (172, 450961), (301, 257692), (322, 240886), (602, 128846), (644, 120443), (989, 78428), (1204, 64423), (1978, 39214), (2801, 27692), (3956, 19607), (5602, 13846), (6923, 11204)]