80212086944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{656701}}^1$

素因数の和:657069

約数の個数: 48

約数和(自身を含む): 172770415776

約数和(自身を除く): 92558328832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 347, 352, 694, 1388, 2776, 3817, 5552, 7634, 11104, 15268, 30536, 61072, 122144, 656701, 1313402, 2626804, 5253608, 7223711, 10507216, 14447422, 21014432, 28894844, 57789688, 115579376, 227875247, 231158752, 455750494, 911500988, 1823001976, 2506627717, 3646003952, 5013255434, 7292007904, 10026510868, 20053021736, 40106043472, 80212086944]

約数ペア:

[(1, 80212086944), (2, 40106043472), (4, 20053021736), (8, 10026510868), (11, 7292007904), (16, 5013255434), (22, 3646003952), (32, 2506627717), (44, 1823001976), (88, 911500988), (176, 455750494), (347, 231158752), (352, 227875247), (694, 115579376), (1388, 57789688), (2776, 28894844), (3817, 21014432), (5552, 14447422), (7634, 10507216), (11104, 7223711), (15268, 5253608), (30536, 2626804), (61072, 1313402), (122144, 656701)]