77237752179

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{15629}}^1$

素因数の和:15892

約数の個数: 64

約数和(自身を含む): 126760550400

約数和(自身を除く): 49522798221

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 127, 327, 357, 381, 763, 889, 1853, 2159, 2289, 2667, 5559, 6477, 12971, 13843, 15113, 15629, 38913, 41529, 45339, 46887, 96901, 109403, 235331, 265693, 290703, 328209, 705993, 797079, 1647317, 1703561, 1859851, 1984883, 4941951, 5110683, 5579553, 5954649, 11924927, 13894181, 28960537, 33743011, 35774781, 41682543, 86881611, 101229033, 202723759, 216352247, 236201077, 608171277, 649056741, 708603231, 1514465729, 3677988199, 4543397187, 11033964597, 25745917393, 77237752179]

約数ペア:

[(1, 77237752179), (3, 25745917393), (7, 11033964597), (17, 4543397187), (21, 3677988199), (51, 1514465729), (109, 708603231), (119, 649056741), (127, 608171277), (327, 236201077), (357, 216352247), (381, 202723759), (763, 101229033), (889, 86881611), (1853, 41682543), (2159, 35774781), (2289, 33743011), (2667, 28960537), (5559, 13894181), (6477, 11924927), (12971, 5954649), (13843, 5579553), (15113, 5110683), (15629, 4941951), (38913, 1984883), (41529, 1859851), (45339, 1703561), (46887, 1647317), (96901, 797079), (109403, 705993), (235331, 328209), (265693, 290703)]