71155742

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{10837}}^1$

素因数の和:10920

約数の個数: 24

約数和(自身を含む): 126024264

約数和(自身を除く): 54868522

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6566, 10837, 21674, 75859, 151718, 531013, 726079, 1062026, 1452158, 5082553, 10165106, 35577871, 71155742]

約数ペア:

[(1, 71155742), (2, 35577871), (7, 10165106), (14, 5082553), (49, 1452158), (67, 1062026), (98, 726079), (134, 531013), (469, 151718), (938, 75859), (3283, 21674), (6566, 10837)]