91909916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5573}}^1$

素因数の和:5634

約数の個数: 48

約数和(自身を含む): 199772160

約数和(自身を除く): 107862244

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 5573, 8246, 11146, 16492, 22292, 39011, 78022, 105887, 156044, 172763, 211774, 345526, 423548, 691052, 741209, 1209341, 1482418, 2418682, 2964836, 3282497, 4837364, 6564994, 13129988, 22977479, 45954958, 91909916]

約数ペア:

[(1, 91909916), (2, 45954958), (4, 22977479), (7, 13129988), (14, 6564994), (19, 4837364), (28, 3282497), (31, 2964836), (38, 2418682), (62, 1482418), (76, 1209341), (124, 741209), (133, 691052), (217, 423548), (266, 345526), (434, 211774), (532, 172763), (589, 156044), (868, 105887), (1178, 78022), (2356, 39011), (4123, 22292), (5573, 16492), (8246, 11146)]