78876241948

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2383}}^1\times {\mathrm{40763}}^1$

素因数の和:43186

約数の個数: 48

約数和(自身を含む): 163264711680

約数和(自身を除く): 84388469732

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 2383, 4766, 9532, 16681, 33362, 40763, 66724, 69107, 81526, 138214, 163052, 276428, 285341, 483749, 570682, 967498, 1141364, 1182127, 1934996, 2364254, 4728508, 8274889, 16549778, 33099556, 97138229, 194276458, 388552916, 679967603, 1359935206, 2719870412, 2817008641, 5634017282, 11268034564, 19719060487, 39438120974, 78876241948]

約数ペア:

[(1, 78876241948), (2, 39438120974), (4, 19719060487), (7, 11268034564), (14, 5634017282), (28, 2817008641), (29, 2719870412), (58, 1359935206), (116, 679967603), (203, 388552916), (406, 194276458), (812, 97138229), (2383, 33099556), (4766, 16549778), (9532, 8274889), (16681, 4728508), (33362, 2364254), (40763, 1934996), (66724, 1182127), (69107, 1141364), (81526, 967498), (138214, 570682), (163052, 483749), (276428, 285341)]