66281712

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{28181}}^1$

素因数の和:28206

約数の個数: 60

約数和(自身を含む): 199190376

約数和(自身を除く): 132908664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 28181, 56362, 84543, 112724, 169086, 197267, 225448, 338172, 394534, 450896, 591801, 676344, 789068, 1183602, 1352688, 1380869, 1578136, 2367204, 2761738, 3156272, 4142607, 4734408, 5523476, 8285214, 9468816, 11046952, 16570428, 22093904, 33140856, 66281712]

約数ペア:

[(1, 66281712), (2, 33140856), (3, 22093904), (4, 16570428), (6, 11046952), (7, 9468816), (8, 8285214), (12, 5523476), (14, 4734408), (16, 4142607), (21, 3156272), (24, 2761738), (28, 2367204), (42, 1578136), (48, 1380869), (49, 1352688), (56, 1183602), (84, 789068), (98, 676344), (112, 591801), (147, 450896), (168, 394534), (196, 338172), (294, 225448), (336, 197267), (392, 169086), (588, 112724), (784, 84543), (1176, 56362), (2352, 28181)]