72150896

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{4523}}^1$

素因数の和:5528

約数の個数: 20

約数和(自身を含む): 139963512

約数和(自身を除く): 67812616

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 4523, 7976, 9046, 15952, 18092, 36184, 72368, 4509431, 9018862, 18037724, 36075448, 72150896]

約数ペア:

[(1, 72150896), (2, 36075448), (4, 18037724), (8, 9018862), (16, 4509431), (997, 72368), (1994, 36184), (3988, 18092), (4523, 15952), (7976, 9046)]