78089492

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1627}}^1$

素因数の和:1728

約数の個数: 36

約数和(自身を含む): 150153696

約数和(自身を除く): 72064204

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 676, 923, 1627, 1846, 3254, 3692, 6508, 11999, 21151, 23998, 42302, 47996, 84604, 115517, 231034, 274963, 462068, 549926, 1099852, 1501721, 3003442, 6006884, 19522373, 39044746, 78089492]

約数ペア:

[(1, 78089492), (2, 39044746), (4, 19522373), (13, 6006884), (26, 3003442), (52, 1501721), (71, 1099852), (142, 549926), (169, 462068), (284, 274963), (338, 231034), (676, 115517), (923, 84604), (1627, 47996), (1846, 42302), (3254, 23998), (3692, 21151), (6508, 11999)]