31361268

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{36809}}^1$

素因数の和:36887

約数の個数: 24

約数和(自身を含む): 74208960

約数和(自身を除く): 42847692

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 36809, 73618, 110427, 147236, 220854, 441708, 2613439, 5226878, 7840317, 10453756, 15680634, 31361268]

約数ペア:

[(1, 31361268), (2, 15680634), (3, 10453756), (4, 7840317), (6, 5226878), (12, 2613439), (71, 441708), (142, 220854), (213, 147236), (284, 110427), (426, 73618), (852, 36809)]