61390168

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{35363}}^1$

素因数の和:35407

約数の個数: 32

約数和(自身を含む): 135797760

約数和(自身を除く): 74407592

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 35363, 70726, 141452, 247541, 282904, 495082, 990164, 1096253, 1980328, 2192506, 4385012, 7673771, 8770024, 15347542, 30695084, 61390168]

約数ペア:

[(1, 61390168), (2, 30695084), (4, 15347542), (7, 8770024), (8, 7673771), (14, 4385012), (28, 2192506), (31, 1980328), (56, 1096253), (62, 990164), (124, 495082), (217, 282904), (248, 247541), (434, 141452), (868, 70726), (1736, 35363)]