72254292159

素因数分解:

$3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{1117}}^1\times {\mathrm{1699}}^1$

素因数の和:2877

約数の個数: 64

約数和(自身を含む): 115556480000

約数和(自身を除く): 43302187841

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 343, 777, 1029, 1117, 1699, 1813, 3351, 5097, 5439, 7819, 11893, 12691, 23457, 35679, 38073, 41329, 54733, 62863, 83251, 123987, 164199, 188589, 249753, 289303, 383131, 440041, 582757, 867909, 1149393, 1320123, 1748271, 1897783, 2025121, 3080287, 5693349, 6075363, 9240861, 13284481, 14175847, 21562009, 39853443, 42527541, 64686027, 70217971, 92991367, 210653913, 278974101, 491525797, 650939569, 1474577391, 1952818707, 3440680579, 10322041737, 24084764053, 72254292159]

約数ペア:

[(1, 72254292159), (3, 24084764053), (7, 10322041737), (21, 3440680579), (37, 1952818707), (49, 1474577391), (111, 650939569), (147, 491525797), (259, 278974101), (343, 210653913), (777, 92991367), (1029, 70217971), (1117, 64686027), (1699, 42527541), (1813, 39853443), (3351, 21562009), (5097, 14175847), (5439, 13284481), (7819, 9240861), (11893, 6075363), (12691, 5693349), (23457, 3080287), (35679, 2025121), (38073, 1897783), (41329, 1748271), (54733, 1320123), (62863, 1149393), (83251, 867909), (123987, 582757), (164199, 440041), (188589, 383131), (249753, 289303)]