42018438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 105910272

約数和(自身を除く): 63891834

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 103, 154, 206, 231, 309, 462, 618, 721, 883, 1133, 1442, 1766, 2163, 2266, 2649, 3399, 4326, 5298, 6181, 6798, 7931, 9713, 12362, 15862, 18543, 19426, 23793, 29139, 37086, 47586, 58278, 67991, 90949, 135982, 181898, 203973, 272847, 407946, 545694, 636643, 1000439, 1273286, 1909929, 2000878, 3001317, 3819858, 6002634, 7003073, 14006146, 21009219, 42018438]

約数ペア:

[(1, 42018438), (2, 21009219), (3, 14006146), (6, 7003073), (7, 6002634), (11, 3819858), (14, 3001317), (21, 2000878), (22, 1909929), (33, 1273286), (42, 1000439), (66, 636643), (77, 545694), (103, 407946), (154, 272847), (206, 203973), (231, 181898), (309, 135982), (462, 90949), (618, 67991), (721, 58278), (883, 47586), (1133, 37086), (1442, 29139), (1766, 23793), (2163, 19426), (2266, 18543), (2649, 15862), (3399, 12362), (4326, 9713), (5298, 7931), (6181, 6798)]