64262597

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 79478784

約数和(自身を除く): 15216187

約数列:

[1, 7, 31, 43, 71, 97, 217, 301, 497, 679, 1333, 2201, 3007, 3053, 4171, 6887, 9331, 15407, 21049, 21371, 29197, 48209, 94643, 129301, 213497, 296141, 662501, 905107, 1494479, 2072987, 9180371, 64262597]

約数ペア:

[(1, 64262597), (7, 9180371), (31, 2072987), (43, 1494479), (71, 905107), (97, 662501), (217, 296141), (301, 213497), (497, 129301), (679, 94643), (1333, 48209), (2201, 29197), (3007, 21371), (3053, 21049), (4171, 15407), (6887, 9331)]