61683986

素因数分解:

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

素因数の和:124

約数の個数: 72

約数和(自身を含む): 122413824

約数和(自身を除く): 60729838

約数列:

[1, 2, 7, 13, 14, 26, 29, 31, 58, 62, 91, 169, 182, 203, 217, 338, 377, 403, 406, 434, 754, 806, 841, 899, 1183, 1682, 1798, 2366, 2639, 2821, 4901, 5239, 5278, 5642, 5887, 6293, 9802, 10478, 10933, 11687, 11774, 12586, 21866, 23374, 26071, 34307, 36673, 52142, 68614, 73346, 76531, 81809, 142129, 151931, 153062, 163618, 182497, 284258, 303862, 338923, 364994, 677846, 994903, 1063517, 1989806, 2127034, 2372461, 4405999, 4744922, 8811998, 30841993, 61683986]

約数ペア:

[(1, 61683986), (2, 30841993), (7, 8811998), (13, 4744922), (14, 4405999), (26, 2372461), (29, 2127034), (31, 1989806), (58, 1063517), (62, 994903), (91, 677846), (169, 364994), (182, 338923), (203, 303862), (217, 284258), (338, 182497), (377, 163618), (403, 153062), (406, 151931), (434, 142129), (754, 81809), (806, 76531), (841, 73346), (899, 68614), (1183, 52142), (1682, 36673), (1798, 34307), (2366, 26071), (2639, 23374), (2821, 21866), (4901, 12586), (5239, 11774), (5278, 11687), (5642, 10933), (5887, 10478), (6293, 9802)]