64388338

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 112831488

約数和(自身を除く): 48443150

約数列:

[1, 2, 7, 14, 71, 142, 211, 307, 422, 497, 614, 994, 1477, 2149, 2954, 4298, 14981, 21797, 29962, 43594, 64777, 104867, 129554, 152579, 209734, 305158, 453439, 906878, 4599167, 9198334, 32194169, 64388338]

約数ペア:

[(1, 64388338), (2, 32194169), (7, 9198334), (14, 4599167), (71, 906878), (142, 453439), (211, 305158), (307, 209734), (422, 152579), (497, 129554), (614, 104867), (994, 64777), (1477, 43594), (2149, 29962), (2954, 21797), (4298, 14981)]