64892044

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37993}}^1$

素因数の和:38065

約数の個数: 24

約数和(自身を含む): 131915168

約数和(自身を除く): 67023124

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 37993, 75986, 151972, 265951, 531902, 1063804, 2317573, 4635146, 9270292, 16223011, 32446022, 64892044]

約数ペア:

[(1, 64892044), (2, 32446022), (4, 16223011), (7, 9270292), (14, 4635146), (28, 2317573), (61, 1063804), (122, 531902), (244, 265951), (427, 151972), (854, 75986), (1708, 37993)]