64385006

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 113799168

約数和(自身を除く): 49414162

約数列:

[1, 2, 7, 14, 41, 82, 223, 287, 446, 503, 574, 1006, 1561, 3122, 3521, 7042, 9143, 18286, 20623, 41246, 64001, 112169, 128002, 144361, 224338, 288722, 785183, 1570366, 4598929, 9197858, 32192503, 64385006]

約数ペア:

[(1, 64385006), (2, 32192503), (7, 9197858), (14, 4598929), (41, 1570366), (82, 785183), (223, 288722), (287, 224338), (446, 144361), (503, 128002), (574, 112169), (1006, 64001), (1561, 41246), (3122, 20623), (3521, 18286), (7042, 9143)]