78642396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{312073}}^1$

素因数の和:312090

約数の個数: 36

約数和(自身を含む): 227189872

約数和(自身を除く): 148547476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 312073, 624146, 936219, 1248292, 1872438, 2184511, 2808657, 3744876, 4369022, 5617314, 6553533, 8738044, 11234628, 13107066, 19660599, 26214132, 39321198, 78642396]

約数ペア:

[(1, 78642396), (2, 39321198), (3, 26214132), (4, 19660599), (6, 13107066), (7, 11234628), (9, 8738044), (12, 6553533), (14, 5617314), (18, 4369022), (21, 3744876), (28, 2808657), (36, 2184511), (42, 1872438), (63, 1248292), (84, 936219), (126, 624146), (252, 312073)]