68678736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8887}}^1$

素因数の和:8928

約数の個数: 80

約数和(自身を含む): 211605504

約数和(自身を除く): 142926768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 8887, 17774, 26661, 35548, 53322, 62209, 71096, 106644, 124418, 142192, 186627, 204401, 213288, 248836, 373254, 408802, 426576, 497672, 613203, 746508, 817604, 995344, 1226406, 1430807, 1493016, 1635208, 2452812, 2861614, 2986032, 3270416, 4292421, 4905624, 5723228, 8584842, 9811248, 11446456, 17169684, 22892912, 34339368, 68678736]

約数ペア:

[(1, 68678736), (2, 34339368), (3, 22892912), (4, 17169684), (6, 11446456), (7, 9811248), (8, 8584842), (12, 5723228), (14, 4905624), (16, 4292421), (21, 3270416), (23, 2986032), (24, 2861614), (28, 2452812), (42, 1635208), (46, 1493016), (48, 1430807), (56, 1226406), (69, 995344), (84, 817604), (92, 746508), (112, 613203), (138, 497672), (161, 426576), (168, 408802), (184, 373254), (276, 248836), (322, 213288), (336, 204401), (368, 186627), (483, 142192), (552, 124418), (644, 106644), (966, 71096), (1104, 62209), (1288, 53322), (1932, 35548), (2576, 26661), (3864, 17774), (7728, 8887)]