90540604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12781}}^1$

素因数の和:12826

約数の個数: 48

約数和(自身を含む): 206148096

約数和(自身を除く): 115607492

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 12781, 25562, 51124, 89467, 140591, 178934, 281182, 293963, 357868, 562364, 587926, 984137, 1175852, 1968274, 2057741, 3233593, 3936548, 4115482, 6467186, 8230964, 12934372, 22635151, 45270302, 90540604]

約数ペア:

[(1, 90540604), (2, 45270302), (4, 22635151), (7, 12934372), (11, 8230964), (14, 6467186), (22, 4115482), (23, 3936548), (28, 3233593), (44, 2057741), (46, 1968274), (77, 1175852), (92, 984137), (154, 587926), (161, 562364), (253, 357868), (308, 293963), (322, 281182), (506, 178934), (644, 140591), (1012, 89467), (1771, 51124), (3542, 25562), (7084, 12781)]