56503664

素因数分解:

$2^4\times 7^2\times {\mathrm{97}}^1\times {\mathrm{743}}^1$

素因数の和:862

約数の個数: 60

約数和(自身を含む): 128835504

約数和(自身を除く): 72331840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 97, 98, 112, 194, 196, 388, 392, 679, 743, 776, 784, 1358, 1486, 1552, 2716, 2972, 4753, 5201, 5432, 5944, 9506, 10402, 10864, 11888, 19012, 20804, 36407, 38024, 41608, 72071, 72814, 76048, 83216, 144142, 145628, 288284, 291256, 504497, 576568, 582512, 1008994, 1153136, 2017988, 3531479, 4035976, 7062958, 8071952, 14125916, 28251832, 56503664]

約数ペア:

[(1, 56503664), (2, 28251832), (4, 14125916), (7, 8071952), (8, 7062958), (14, 4035976), (16, 3531479), (28, 2017988), (49, 1153136), (56, 1008994), (97, 582512), (98, 576568), (112, 504497), (194, 291256), (196, 288284), (388, 145628), (392, 144142), (679, 83216), (743, 76048), (776, 72814), (784, 72071), (1358, 41608), (1486, 38024), (1552, 36407), (2716, 20804), (2972, 19012), (4753, 11888), (5201, 10864), (5432, 10402), (5944, 9506)]