68782204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 135475200

約数和(自身を除く): 66692996

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 139, 278, 323, 383, 556, 646, 766, 1292, 1532, 2363, 2641, 4726, 5282, 6511, 7277, 9452, 10564, 13022, 14554, 26044, 29108, 44897, 53237, 89794, 106474, 123709, 179588, 212948, 247418, 494836, 905029, 1011503, 1810058, 2023006, 3620116, 4046012, 17195551, 34391102, 68782204]

約数ペア:

[(1, 68782204), (2, 34391102), (4, 17195551), (17, 4046012), (19, 3620116), (34, 2023006), (38, 1810058), (68, 1011503), (76, 905029), (139, 494836), (278, 247418), (323, 212948), (383, 179588), (556, 123709), (646, 106474), (766, 89794), (1292, 53237), (1532, 44897), (2363, 29108), (2641, 26044), (4726, 14554), (5282, 13022), (6511, 10564), (7277, 9452)]