76780418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 138031776

約数和(自身を除く): 61251358

約数列:

[1, 2, 11, 13, 22, 26, 107, 143, 169, 193, 214, 286, 338, 386, 1177, 1391, 1859, 2123, 2354, 2509, 2782, 3718, 4246, 5018, 15301, 18083, 20651, 27599, 30602, 32617, 36166, 41302, 55198, 65234, 198913, 227161, 268463, 358787, 397826, 454322, 536926, 717574, 2953093, 3490019, 5906186, 6980038, 38390209, 76780418]

約数ペア:

[(1, 76780418), (2, 38390209), (11, 6980038), (13, 5906186), (22, 3490019), (26, 2953093), (107, 717574), (143, 536926), (169, 454322), (193, 397826), (214, 358787), (286, 268463), (338, 227161), (386, 198913), (1177, 65234), (1391, 55198), (1859, 41302), (2123, 36166), (2354, 32617), (2509, 30602), (2782, 27599), (3718, 20651), (4246, 18083), (5018, 15301)]