87886152

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{28387}}^1$

素因数の和:28442

約数の個数: 48

約数和(自身を含む): 243569040

約数和(自身を除く): 155682888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 28387, 56774, 85161, 113548, 170322, 227096, 255483, 340644, 510966, 681288, 1021932, 1220641, 2043864, 2441282, 3661923, 4882564, 7323846, 9765128, 10985769, 14647692, 21971538, 29295384, 43943076, 87886152]

約数ペア:

[(1, 87886152), (2, 43943076), (3, 29295384), (4, 21971538), (6, 14647692), (8, 10985769), (9, 9765128), (12, 7323846), (18, 4882564), (24, 3661923), (36, 2441282), (43, 2043864), (72, 1220641), (86, 1021932), (129, 681288), (172, 510966), (258, 340644), (344, 255483), (387, 227096), (516, 170322), (774, 113548), (1032, 85161), (1548, 56774), (3096, 28387)]