61479488

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1259}}^1$

素因数の和:1387

約数の個数: 56

約数和(自身を含む): 140817600

約数和(自身を除く): 79338112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 218, 224, 436, 448, 763, 872, 1259, 1526, 1744, 2518, 3052, 3488, 5036, 6104, 6976, 8813, 10072, 12208, 17626, 20144, 24416, 35252, 40288, 48832, 70504, 80576, 137231, 141008, 274462, 282016, 548924, 564032, 960617, 1097848, 1921234, 2195696, 3842468, 4391392, 7684936, 8782784, 15369872, 30739744, 61479488]

約数ペア:

[(1, 61479488), (2, 30739744), (4, 15369872), (7, 8782784), (8, 7684936), (14, 4391392), (16, 3842468), (28, 2195696), (32, 1921234), (56, 1097848), (64, 960617), (109, 564032), (112, 548924), (218, 282016), (224, 274462), (436, 141008), (448, 137231), (763, 80576), (872, 70504), (1259, 48832), (1526, 40288), (1744, 35252), (2518, 24416), (3052, 20144), (3488, 17626), (5036, 12208), (6104, 10072), (6976, 8813)]