66565556

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 126282240

約数和(自身を除く): 59716684

約数列:

[1, 2, 4, 29, 31, 58, 62, 107, 116, 124, 173, 214, 346, 428, 692, 899, 1798, 3103, 3317, 3596, 5017, 5363, 6206, 6634, 10034, 10726, 12412, 13268, 18511, 20068, 21452, 37022, 74044, 96193, 155527, 192386, 311054, 384772, 536819, 573841, 622108, 1073638, 1147682, 2147276, 2295364, 16641389, 33282778, 66565556]

約数ペア:

[(1, 66565556), (2, 33282778), (4, 16641389), (29, 2295364), (31, 2147276), (58, 1147682), (62, 1073638), (107, 622108), (116, 573841), (124, 536819), (173, 384772), (214, 311054), (346, 192386), (428, 155527), (692, 96193), (899, 74044), (1798, 37022), (3103, 21452), (3317, 20068), (3596, 18511), (5017, 13268), (5363, 12412), (6206, 10726), (6634, 10034)]