78845470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6959}}^1$

素因数の和:7080

約数の個数: 32

約数和(自身を含む): 156349440

約数和(自身を除く): 77503970

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 6959, 11330, 13918, 34795, 69590, 76549, 153098, 382745, 716777, 765490, 1433554, 3583885, 7167770, 7884547, 15769094, 39422735, 78845470]

約数ペア:

[(1, 78845470), (2, 39422735), (5, 15769094), (10, 7884547), (11, 7167770), (22, 3583885), (55, 1433554), (103, 765490), (110, 716777), (206, 382745), (515, 153098), (1030, 76549), (1133, 69590), (2266, 34795), (5665, 13918), (6959, 11330)]