66797392

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{62311}}^1$

素因数の和:62386

約数の個数: 20

約数和(自身を含む): 131353696

約数和(自身を除く): 64556304

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 62311, 124622, 249244, 498488, 996976, 4174837, 8349674, 16699348, 33398696, 66797392]

約数ペア:

[(1, 66797392), (2, 33398696), (4, 16699348), (8, 8349674), (16, 4174837), (67, 996976), (134, 498488), (268, 249244), (536, 124622), (1072, 62311)]