74270084

素因数分解:

$2^2\times 7^2\times {\mathrm{378929}}^1$

素因数の和:378947

約数の個数: 18

約数和(自身を含む): 151193070

約数和(自身を除く): 76922986

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 378929, 757858, 1515716, 2652503, 5305006, 10610012, 18567521, 37135042, 74270084]

約数ペア:

[(1, 74270084), (2, 37135042), (4, 18567521), (7, 10610012), (14, 5305006), (28, 2652503), (49, 1515716), (98, 757858), (196, 378929)]