90688908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{719}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 221598720

約数和(自身を除く): 130909812

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 457, 719, 914, 1371, 1438, 1828, 2157, 2742, 2876, 4314, 5484, 8628, 10511, 16537, 21022, 31533, 33074, 42044, 49611, 63066, 66148, 99222, 126132, 198444, 328583, 657166, 985749, 1314332, 1971498, 3942996, 7557409, 15114818, 22672227, 30229636, 45344454, 90688908]

約数ペア:

[(1, 90688908), (2, 45344454), (3, 30229636), (4, 22672227), (6, 15114818), (12, 7557409), (23, 3942996), (46, 1971498), (69, 1314332), (92, 985749), (138, 657166), (276, 328583), (457, 198444), (719, 126132), (914, 99222), (1371, 66148), (1438, 63066), (1828, 49611), (2157, 42044), (2742, 33074), (2876, 31533), (4314, 21022), (5484, 16537), (8628, 10511)]