64451410

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4051}}^1$

素因数の和:4138

約数の個数: 32

約数和(自身を含む): 121948992

約数和(自身を除く): 57497582

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1591, 3182, 4051, 7955, 8102, 15910, 20255, 40510, 149887, 174193, 299774, 348386, 749435, 870965, 1498870, 1741930, 6445141, 12890282, 32225705, 64451410]

約数ペア:

[(1, 64451410), (2, 32225705), (5, 12890282), (10, 6445141), (37, 1741930), (43, 1498870), (74, 870965), (86, 749435), (185, 348386), (215, 299774), (370, 174193), (430, 149887), (1591, 40510), (3182, 20255), (4051, 15910), (7955, 8102)]