78840242645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{244303}}^1$

素因数の和:244449

約数の個数: 32

約数和(自身を含む): 103194009600

約数和(自身を除く): 24353766955

約数列:

[1, 5, 19, 43, 79, 95, 215, 395, 817, 1501, 3397, 4085, 7505, 16985, 64543, 244303, 322715, 1221515, 4641757, 10505029, 19299937, 23208785, 52525145, 96499685, 199595551, 366698803, 829897291, 997977755, 1833494015, 4149486455, 15768048529, 78840242645]

約数ペア:

[(1, 78840242645), (5, 15768048529), (19, 4149486455), (43, 1833494015), (79, 997977755), (95, 829897291), (215, 366698803), (395, 199595551), (817, 96499685), (1501, 52525145), (3397, 23208785), (4085, 19299937), (7505, 10505029), (16985, 4641757), (64543, 1221515), (244303, 322715)]