64344644

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25253}}^1$

素因数の和:25284

約数の個数: 36

約数和(自身を含む): 141068844

約数和(自身を除く): 76724200

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 25253, 50506, 101012, 176771, 328289, 353542, 656578, 707084, 1237397, 1313156, 2298023, 2474794, 4596046, 4949588, 9192092, 16086161, 32172322, 64344644]

約数ペア:

[(1, 64344644), (2, 32172322), (4, 16086161), (7, 9192092), (13, 4949588), (14, 4596046), (26, 2474794), (28, 2298023), (49, 1313156), (52, 1237397), (91, 707084), (98, 656578), (182, 353542), (196, 328289), (364, 176771), (637, 101012), (1274, 50506), (2548, 25253)]