51142448

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2551}}^1$

素因数の和:2745

約数の個数: 40

約数和(自身を含む): 113921280

約数和(自身を除く): 62778832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2506, 2551, 2864, 5012, 5102, 10024, 10204, 17857, 20048, 20408, 35714, 40816, 71428, 142856, 285712, 456629, 913258, 1826516, 3196403, 3653032, 6392806, 7306064, 12785612, 25571224, 51142448]

約数ペア:

[(1, 51142448), (2, 25571224), (4, 12785612), (7, 7306064), (8, 6392806), (14, 3653032), (16, 3196403), (28, 1826516), (56, 913258), (112, 456629), (179, 285712), (358, 142856), (716, 71428), (1253, 40816), (1432, 35714), (2506, 20408), (2551, 20048), (2864, 17857), (5012, 10204), (5102, 10024)]