82920838

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 174551328

約数和(自身を除く): 91630490

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 61, 77, 91, 97, 98, 122, 143, 154, 182, 194, 286, 427, 539, 637, 671, 679, 793, 854, 1001, 1067, 1078, 1261, 1274, 1342, 1358, 1586, 2002, 2134, 2522, 2989, 4697, 4753, 5551, 5917, 5978, 7007, 7469, 8723, 8827, 9394, 9506, 11102, 11834, 13871, 14014, 14938, 17446, 17654, 27742, 32879, 38857, 41419, 52283, 61061, 61789, 65087, 65758, 76921, 77714, 82838, 97097, 104566, 122122, 123578, 130174, 153842, 194194, 289933, 427427, 455609, 538447, 579866, 679679, 846131, 854854, 911218, 1076894, 1359358, 1692262, 3189263, 3769129, 5922917, 6378526, 7538258, 11845834, 41460419, 82920838]

約数ペア:

[(1, 82920838), (2, 41460419), (7, 11845834), (11, 7538258), (13, 6378526), (14, 5922917), (22, 3769129), (26, 3189263), (49, 1692262), (61, 1359358), (77, 1076894), (91, 911218), (97, 854854), (98, 846131), (122, 679679), (143, 579866), (154, 538447), (182, 455609), (194, 427427), (286, 289933), (427, 194194), (539, 153842), (637, 130174), (671, 123578), (679, 122122), (793, 104566), (854, 97097), (1001, 82838), (1067, 77714), (1078, 76921), (1261, 65758), (1274, 65087), (1342, 61789), (1358, 61061), (1586, 52283), (2002, 41419), (2134, 38857), (2522, 32879), (2989, 27742), (4697, 17654), (4753, 17446), (5551, 14938), (5917, 14014), (5978, 13871), (7007, 11834), (7469, 11102), (8723, 9506), (8827, 9394)]