80804019712

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{1583}}^1\times {\mathrm{7669}}^1$

素因数の和:9283

約数の個数: 80

約数和(自身を含む): 174001988160

約数和(自身を除く): 93197968448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1583, 1664, 3166, 3328, 6332, 6656, 7669, 12664, 15338, 20579, 25328, 30676, 41158, 50656, 61352, 82316, 99697, 101312, 122704, 164632, 199394, 202624, 245408, 329264, 398788, 405248, 490816, 658528, 797576, 810496, 981632, 1317056, 1595152, 1963264, 2634112, 3190304, 3926528, 5268224, 6380608, 10536448, 12140027, 12761216, 24280054, 25522432, 48560108, 51044864, 97120216, 157820351, 194240432, 315640702, 388480864, 631281404, 776961728, 1262562808, 1553923456, 2525125616, 3107846912, 5050251232, 6215693824, 10100502464, 20201004928, 40402009856, 80804019712]

約数ペア:

[(1, 80804019712), (2, 40402009856), (4, 20201004928), (8, 10100502464), (13, 6215693824), (16, 5050251232), (26, 3107846912), (32, 2525125616), (52, 1553923456), (64, 1262562808), (104, 776961728), (128, 631281404), (208, 388480864), (256, 315640702), (416, 194240432), (512, 157820351), (832, 97120216), (1583, 51044864), (1664, 48560108), (3166, 25522432), (3328, 24280054), (6332, 12761216), (6656, 12140027), (7669, 10536448), (12664, 6380608), (15338, 5268224), (20579, 3926528), (25328, 3190304), (30676, 2634112), (41158, 1963264), (50656, 1595152), (61352, 1317056), (82316, 981632), (99697, 810496), (101312, 797576), (122704, 658528), (164632, 490816), (199394, 405248), (202624, 398788), (245408, 329264)]