80663674

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 168569856

約数和(自身を除く): 87906182

約数列:

[1, 2, 7, 13, 14, 17, 26, 29, 31, 34, 58, 62, 91, 119, 182, 203, 217, 221, 238, 377, 403, 406, 434, 442, 493, 527, 754, 806, 841, 899, 986, 1054, 1547, 1682, 1798, 2639, 2821, 3094, 3451, 3689, 5278, 5642, 5887, 6293, 6409, 6851, 6902, 7378, 10933, 11687, 11774, 12586, 12818, 13702, 14297, 15283, 21866, 23374, 26071, 28594, 30566, 44863, 47957, 52142, 76531, 81809, 89726, 95914, 100079, 106981, 153062, 163618, 182497, 185861, 198679, 200158, 213962, 338923, 364994, 371722, 397358, 443207, 677846, 886414, 1301027, 1390753, 2372461, 2602054, 2781506, 3102449, 4744922, 5761691, 6204898, 11523382, 40331837, 80663674]

約数ペア:

[(1, 80663674), (2, 40331837), (7, 11523382), (13, 6204898), (14, 5761691), (17, 4744922), (26, 3102449), (29, 2781506), (31, 2602054), (34, 2372461), (58, 1390753), (62, 1301027), (91, 886414), (119, 677846), (182, 443207), (203, 397358), (217, 371722), (221, 364994), (238, 338923), (377, 213962), (403, 200158), (406, 198679), (434, 185861), (442, 182497), (493, 163618), (527, 153062), (754, 106981), (806, 100079), (841, 95914), (899, 89726), (986, 81809), (1054, 76531), (1547, 52142), (1682, 47957), (1798, 44863), (2639, 30566), (2821, 28594), (3094, 26071), (3451, 23374), (3689, 21866), (5278, 15283), (5642, 14297), (5887, 13702), (6293, 12818), (6409, 12586), (6851, 11774), (6902, 11687), (7378, 10933)]