64081914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6469}}^1$

素因数の和:6614

約数の個数: 32

約数和(自身を含む): 139130880

約数和(自身を除く): 75048966

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 6469, 9906, 12938, 19407, 38814, 84097, 168194, 252291, 504582, 821563, 1643126, 2464689, 4929378, 10680319, 21360638, 32040957, 64081914]

約数ペア:

[(1, 64081914), (2, 32040957), (3, 21360638), (6, 10680319), (13, 4929378), (26, 2464689), (39, 1643126), (78, 821563), (127, 504582), (254, 252291), (381, 168194), (762, 84097), (1651, 38814), (3302, 19407), (4953, 12938), (6469, 9906)]