64360401

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 100531200

約数和(自身を除く): 36170799

約数列:

[1, 3, 7, 21, 67, 149, 201, 307, 447, 469, 921, 1043, 1407, 2149, 3129, 6447, 9983, 20569, 29949, 45743, 61707, 69881, 137229, 143983, 209643, 320201, 431949, 960603, 3064781, 9194343, 21453467, 64360401]

約数ペア:

[(1, 64360401), (3, 21453467), (7, 9194343), (21, 3064781), (67, 960603), (149, 431949), (201, 320201), (307, 209643), (447, 143983), (469, 137229), (921, 69881), (1043, 61707), (1407, 45743), (2149, 29949), (3129, 20569), (6447, 9983)]