80687112

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{305633}}^1$

素因数の和:305653

約数の個数: 32

約数和(自身を含む): 220056480

約数和(自身を除く): 139369368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 305633, 611266, 916899, 1222532, 1833798, 2445064, 3361963, 3667596, 6723926, 7335192, 10085889, 13447852, 20171778, 26895704, 40343556, 80687112]

約数ペア:

[(1, 80687112), (2, 40343556), (3, 26895704), (4, 20171778), (6, 13447852), (8, 10085889), (11, 7335192), (12, 6723926), (22, 3667596), (24, 3361963), (33, 2445064), (44, 1833798), (66, 1222532), (88, 916899), (132, 611266), (264, 305633)]