77381330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5563}}^1$

素因数の和:5690

約数の個数: 32

約数和(自身を含む): 151429824

約数和(自身を除く): 74048494

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 5563, 6955, 11126, 13910, 27815, 55630, 72319, 144638, 361595, 595241, 723190, 1190482, 2976205, 5952410, 7738133, 15476266, 38690665, 77381330]

約数ペア:

[(1, 77381330), (2, 38690665), (5, 15476266), (10, 7738133), (13, 5952410), (26, 2976205), (65, 1190482), (107, 723190), (130, 595241), (214, 361595), (535, 144638), (1070, 72319), (1391, 55630), (2782, 27815), (5563, 13910), (6955, 11126)]