77947562

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 74116438

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 79, 86, 149, 154, 158, 298, 301, 473, 553, 602, 869, 946, 1043, 1106, 1639, 1738, 2086, 3278, 3311, 3397, 6083, 6407, 6622, 6794, 11473, 11771, 12166, 12814, 22946, 23542, 23779, 37367, 44849, 47558, 70477, 74734, 82397, 89698, 129481, 140954, 164794, 258962, 261569, 493339, 506153, 523138, 906367, 986678, 1012306, 1812734, 3543071, 5567683, 7086142, 11135366, 38973781, 77947562]

約数ペア:

[(1, 77947562), (2, 38973781), (7, 11135366), (11, 7086142), (14, 5567683), (22, 3543071), (43, 1812734), (77, 1012306), (79, 986678), (86, 906367), (149, 523138), (154, 506153), (158, 493339), (298, 261569), (301, 258962), (473, 164794), (553, 140954), (602, 129481), (869, 89698), (946, 82397), (1043, 74734), (1106, 70477), (1639, 47558), (1738, 44849), (2086, 37367), (3278, 23779), (3311, 23542), (3397, 22946), (6083, 12814), (6407, 12166), (6622, 11771), (6794, 11473)]