71232328

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 136056960

約数和(自身を除く): 64824632

約数列:

[1, 2, 4, 8, 103, 137, 206, 274, 412, 548, 631, 824, 1096, 1262, 2524, 5048, 14111, 28222, 56444, 64993, 86447, 112888, 129986, 172894, 259972, 345788, 519944, 691576, 8904041, 17808082, 35616164, 71232328]

約数ペア:

[(1, 71232328), (2, 35616164), (4, 17808082), (8, 8904041), (103, 691576), (137, 519944), (206, 345788), (274, 259972), (412, 172894), (548, 129986), (631, 112888), (824, 86447), (1096, 64993), (1262, 56444), (2524, 28222), (5048, 14111)]