78707372

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{11161}}^1$

素因数の和:11249

約数の個数: 24

約数和(自身を含む): 144391632

約数和(自身を除く): 65684260

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3526, 7052, 11161, 22322, 44644, 457601, 479923, 915202, 959846, 1830404, 1919692, 19676843, 39353686, 78707372]

約数ペア:

[(1, 78707372), (2, 39353686), (4, 19676843), (41, 1919692), (43, 1830404), (82, 959846), (86, 915202), (164, 479923), (172, 457601), (1763, 44644), (3526, 22322), (7052, 11161)]