91224328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20399}}^1$

素因数の和:20461

約数の個数: 32

約数和(自身を含む): 188496000

約数和(自身を除く): 97271672

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 20399, 40798, 81596, 163192, 265187, 530374, 877157, 1060748, 1754314, 2121496, 3508628, 7017256, 11403041, 22806082, 45612164, 91224328]

約数ペア:

[(1, 91224328), (2, 45612164), (4, 22806082), (8, 11403041), (13, 7017256), (26, 3508628), (43, 2121496), (52, 1754314), (86, 1060748), (104, 877157), (172, 530374), (344, 265187), (559, 163192), (1118, 81596), (2236, 40798), (4472, 20399)]