71862670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4987}}^1$

素因数の和:5136

約数の個数: 32

約数和(自身を含む): 142217856

約数和(自身を除く): 70355186

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 4987, 7205, 9974, 14410, 24935, 49870, 54857, 109714, 274285, 548570, 653297, 1306594, 3266485, 6532970, 7186267, 14372534, 35931335, 71862670]

約数ペア:

[(1, 71862670), (2, 35931335), (5, 14372534), (10, 7186267), (11, 6532970), (22, 3266485), (55, 1306594), (110, 653297), (131, 548570), (262, 274285), (655, 109714), (1310, 54857), (1441, 49870), (2882, 24935), (4987, 14410), (7205, 9974)]