64075270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8887}}^1$

素因数の和:9004

約数の個数: 32

約数和(自身を含む): 133106688

約数和(自身を除く): 69031418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 8887, 17774, 44435, 62209, 88870, 124418, 311045, 622090, 915361, 1830722, 4576805, 6407527, 9153610, 12815054, 32037635, 64075270]

約数ペア:

[(1, 64075270), (2, 32037635), (5, 12815054), (7, 9153610), (10, 6407527), (14, 4576805), (35, 1830722), (70, 915361), (103, 622090), (206, 311045), (515, 124418), (721, 88870), (1030, 62209), (1442, 44435), (3605, 17774), (7210, 8887)]