64447712

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6691}}^1$

素因数の和:6751

約数の個数: 48

約数和(自身を含む): 148401792

約数和(自身を除く): 83954080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 6691, 9632, 13382, 26764, 46837, 53528, 93674, 107056, 187348, 214112, 287713, 374696, 575426, 749392, 1150852, 1498784, 2013991, 2301704, 4027982, 4603408, 8055964, 9206816, 16111928, 32223856, 64447712]

約数ペア:

[(1, 64447712), (2, 32223856), (4, 16111928), (7, 9206816), (8, 8055964), (14, 4603408), (16, 4027982), (28, 2301704), (32, 2013991), (43, 1498784), (56, 1150852), (86, 749392), (112, 575426), (172, 374696), (224, 287713), (301, 214112), (344, 187348), (602, 107056), (688, 93674), (1204, 53528), (1376, 46837), (2408, 26764), (4816, 13382), (6691, 9632)]