78605410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5651}}^1$

素因数の和:5778

約数の個数: 32

約数和(自身を含む): 153824832

約数和(自身を除く): 75219422

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 5651, 6955, 11302, 13910, 28255, 56510, 73463, 146926, 367315, 604657, 734630, 1209314, 3023285, 6046570, 7860541, 15721082, 39302705, 78605410]

約数ペア:

[(1, 78605410), (2, 39302705), (5, 15721082), (10, 7860541), (13, 6046570), (26, 3023285), (65, 1209314), (107, 734630), (130, 604657), (214, 367315), (535, 146926), (1070, 73463), (1391, 56510), (2782, 28255), (5651, 13910), (6955, 11302)]