63661724

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 133410816

約数和(自身を除く): 69749092

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 868, 994, 1033, 1988, 2066, 2201, 4132, 4402, 7231, 8804, 14462, 15407, 28924, 30814, 32023, 61628, 64046, 73343, 128092, 146686, 224161, 293372, 448322, 513401, 896644, 1026802, 2053604, 2273633, 4547266, 9094532, 15915431, 31830862, 63661724]

約数ペア:

[(1, 63661724), (2, 31830862), (4, 15915431), (7, 9094532), (14, 4547266), (28, 2273633), (31, 2053604), (62, 1026802), (71, 896644), (124, 513401), (142, 448322), (217, 293372), (284, 224161), (434, 146686), (497, 128092), (868, 73343), (994, 64046), (1033, 61628), (1988, 32023), (2066, 30814), (2201, 28924), (4132, 15407), (4402, 14462), (7231, 8804)]