42640395847

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1\times {\mathrm{4073}}^1$

素因数の和:4687

約数の個数: 32

約数和(自身を含む): 50768428032

約数和(自身を除く): 8128032185

約数列:

[1, 7, 37, 83, 259, 487, 581, 3071, 3409, 4073, 18019, 21497, 28511, 40421, 126133, 150701, 282947, 338059, 1054907, 1495577, 1983551, 2366413, 10469039, 12508183, 13884857, 73391387, 87557281, 164634733, 513739709, 1152443131, 6091485121, 42640395847]

約数ペア:

[(1, 42640395847), (7, 6091485121), (37, 1152443131), (83, 513739709), (259, 164634733), (487, 87557281), (581, 73391387), (3071, 13884857), (3409, 12508183), (4073, 10469039), (18019, 2366413), (21497, 1983551), (28511, 1495577), (40421, 1054907), (126133, 338059), (150701, 282947)]