72421456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{146011}}^1$

素因数の和:146050

約数の個数: 20

約数和(自身を含む): 144843904

約数和(自身を除く): 72422448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 146011, 292022, 584044, 1168088, 2336176, 4526341, 9052682, 18105364, 36210728, 72421456]

約数ペア:

[(1, 72421456), (2, 36210728), (4, 18105364), (8, 9052682), (16, 4526341), (31, 2336176), (62, 1168088), (124, 584044), (248, 292022), (496, 146011)]