68748530

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 125712000

約数和(自身を除く): 56963470

約数列:

[1, 2, 5, 10, 179, 193, 199, 358, 386, 398, 895, 965, 995, 1790, 1930, 1990, 34547, 35621, 38407, 69094, 71242, 76814, 172735, 178105, 192035, 345470, 356210, 384070, 6874853, 13749706, 34374265, 68748530]

約数ペア:

[(1, 68748530), (2, 34374265), (5, 13749706), (10, 6874853), (179, 384070), (193, 356210), (199, 345470), (358, 192035), (386, 178105), (398, 172735), (895, 76814), (965, 71242), (995, 69094), (1790, 38407), (1930, 35621), (1990, 34547)]