77643684

素因数分解:

$2^2\times 3^4\times {\mathrm{239641}}^1$

素因数の和:239657

約数の個数: 30

約数和(自身を含む): 202976774

約数和(自身を除く): 125333090

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 239641, 479282, 718923, 958564, 1437846, 2156769, 2875692, 4313538, 6470307, 8627076, 12940614, 19410921, 25881228, 38821842, 77643684]

約数ペア:

[(1, 77643684), (2, 38821842), (3, 25881228), (4, 19410921), (6, 12940614), (9, 8627076), (12, 6470307), (18, 4313538), (27, 2875692), (36, 2156769), (54, 1437846), (81, 958564), (108, 718923), (162, 479282), (324, 239641)]