67740552047

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{39443}}^1$

素因数の和:39855

約数の個数: 32

約数和(自身を含む): 83936832000

約数和(自身を除く): 16196279953

約数列:

[1, 7, 19, 37, 133, 259, 349, 703, 2443, 4921, 6631, 12913, 39443, 46417, 90391, 245347, 276101, 749417, 1459391, 1717429, 5245919, 10215737, 13765607, 27728429, 96359249, 194099003, 261546533, 509327459, 1830825731, 3565292213, 9677221721, 67740552047]

約数ペア:

[(1, 67740552047), (7, 9677221721), (19, 3565292213), (37, 1830825731), (133, 509327459), (259, 261546533), (349, 194099003), (703, 96359249), (2443, 27728429), (4921, 13765607), (6631, 10215737), (12913, 5245919), (39443, 1717429), (46417, 1459391), (90391, 749417), (245347, 276101)]