74668016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{69653}}^1$

素因数の和:69728

約数の個数: 20

約数和(自身を含む): 146830632

約数和(自身を除く): 72162616

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 69653, 139306, 278612, 557224, 1114448, 4666751, 9333502, 18667004, 37334008, 74668016]

約数ペア:

[(1, 74668016), (2, 37334008), (4, 18667004), (8, 9333502), (16, 4666751), (67, 1114448), (134, 557224), (268, 278612), (536, 139306), (1072, 69653)]