83457766

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 161280000

約数和(自身を除く): 77822234

約数列:

[1, 2, 7, 14, 19, 29, 31, 38, 58, 62, 133, 203, 217, 266, 349, 406, 434, 551, 589, 698, 899, 1102, 1178, 1798, 2443, 3857, 4123, 4886, 6293, 6631, 7714, 8246, 10121, 10819, 12586, 13262, 17081, 20242, 21638, 34162, 46417, 70847, 75733, 92834, 119567, 141694, 151466, 192299, 205561, 239134, 313751, 384598, 411122, 627502, 1346093, 1438927, 2196257, 2692186, 2877854, 4392514, 5961269, 11922538, 41728883, 83457766]

約数ペア:

[(1, 83457766), (2, 41728883), (7, 11922538), (14, 5961269), (19, 4392514), (29, 2877854), (31, 2692186), (38, 2196257), (58, 1438927), (62, 1346093), (133, 627502), (203, 411122), (217, 384598), (266, 313751), (349, 239134), (406, 205561), (434, 192299), (551, 151466), (589, 141694), (698, 119567), (899, 92834), (1102, 75733), (1178, 70847), (1798, 46417), (2443, 34162), (3857, 21638), (4123, 20242), (4886, 17081), (6293, 13262), (6631, 12586), (7714, 10819), (8246, 10121)]