42459868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2371}}^1$

素因数の和:2434

約数の個数: 36

約数和(自身を含む): 83916616

約数和(自身を除く): 41456748

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 2371, 4477, 4742, 8954, 9484, 17908, 26081, 52162, 87727, 104324, 175454, 286891, 350908, 573782, 964997, 1147564, 1929994, 3859988, 10614967, 21229934, 42459868]

約数ペア:

[(1, 42459868), (2, 21229934), (4, 10614967), (11, 3859988), (22, 1929994), (37, 1147564), (44, 964997), (74, 573782), (121, 350908), (148, 286891), (242, 175454), (407, 104324), (484, 87727), (814, 52162), (1628, 26081), (2371, 17908), (4477, 9484), (4742, 8954)]