91743990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{235241}}^1$

素因数の和:235264

約数の個数: 32

約数和(自身を含む): 237123936

約数和(自身を除く): 145379946

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 235241, 470482, 705723, 1176205, 1411446, 2352410, 3058133, 3528615, 6116266, 7057230, 9174399, 15290665, 18348798, 30581330, 45871995, 91743990]

約数ペア:

[(1, 91743990), (2, 45871995), (3, 30581330), (5, 18348798), (6, 15290665), (10, 9174399), (13, 7057230), (15, 6116266), (26, 3528615), (30, 3058133), (39, 2352410), (65, 1411446), (78, 1176205), (130, 705723), (195, 470482), (390, 235241)]