61763471

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 85253760

約数和(自身を除く): 23490289

約数列:

[1, 7, 11, 19, 37, 49, 77, 133, 163, 209, 259, 407, 539, 703, 931, 1141, 1463, 1793, 1813, 2849, 3097, 4921, 6031, 7733, 7987, 10241, 12551, 19943, 21679, 34067, 34447, 42217, 54131, 66341, 87857, 114589, 151753, 238469, 295519, 378917, 464387, 802123, 1260479, 1669283, 3250709, 5614861, 8823353, 61763471]

約数ペア:

[(1, 61763471), (7, 8823353), (11, 5614861), (19, 3250709), (37, 1669283), (49, 1260479), (77, 802123), (133, 464387), (163, 378917), (209, 295519), (259, 238469), (407, 151753), (539, 114589), (703, 87857), (931, 66341), (1141, 54131), (1463, 42217), (1793, 34447), (1813, 34067), (2849, 21679), (3097, 19943), (4921, 12551), (6031, 10241), (7733, 7987)]