61504744

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 138240000

約数和(自身を除く): 76735256

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 71, 124, 142, 217, 248, 284, 434, 497, 499, 568, 868, 994, 998, 1736, 1988, 1996, 2201, 3493, 3976, 3992, 4402, 6986, 8804, 13972, 15407, 15469, 17608, 27944, 30814, 30938, 35429, 61628, 61876, 70858, 108283, 123256, 123752, 141716, 216566, 248003, 283432, 433132, 496006, 866264, 992012, 1098299, 1984024, 2196598, 4393196, 7688093, 8786392, 15376186, 30752372, 61504744]

約数ペア:

[(1, 61504744), (2, 30752372), (4, 15376186), (7, 8786392), (8, 7688093), (14, 4393196), (28, 2196598), (31, 1984024), (56, 1098299), (62, 992012), (71, 866264), (124, 496006), (142, 433132), (217, 283432), (248, 248003), (284, 216566), (434, 141716), (497, 123752), (499, 123256), (568, 108283), (868, 70858), (994, 61876), (998, 61628), (1736, 35429), (1988, 30938), (1996, 30814), (2201, 27944), (3493, 17608), (3976, 15469), (3992, 15407), (4402, 13972), (6986, 8804)]