66722866

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89923}}^1$

素因数の和:89985

約数の個数: 16

約数和(自身を含む): 116541504

約数和(自身を除く): 49818638

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 89923, 179846, 629461, 1258922, 4765919, 9531838, 33361433, 66722866]

約数ペア:

[(1, 66722866), (2, 33361433), (7, 9531838), (14, 4765919), (53, 1258922), (106, 629461), (371, 179846), (742, 89923)]