77090068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 159536160

約数和(自身を除く): 82446092

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 83, 101, 121, 166, 202, 209, 242, 332, 404, 418, 484, 836, 913, 1111, 1577, 1826, 1919, 2222, 2299, 3154, 3652, 3838, 4444, 4598, 6308, 7676, 8383, 9196, 10043, 12221, 16766, 17347, 20086, 21109, 24442, 33532, 34694, 40172, 42218, 48884, 69388, 84436, 92213, 159277, 184426, 190817, 232199, 318554, 368852, 381634, 464398, 637108, 763268, 928796, 1014343, 1752047, 2028686, 3504094, 4057372, 7008188, 19272517, 38545034, 77090068]

約数ペア:

[(1, 77090068), (2, 38545034), (4, 19272517), (11, 7008188), (19, 4057372), (22, 3504094), (38, 2028686), (44, 1752047), (76, 1014343), (83, 928796), (101, 763268), (121, 637108), (166, 464398), (202, 381634), (209, 368852), (242, 318554), (332, 232199), (404, 190817), (418, 184426), (484, 159277), (836, 92213), (913, 84436), (1111, 69388), (1577, 48884), (1826, 42218), (1919, 40172), (2222, 34694), (2299, 33532), (3154, 24442), (3652, 21109), (3838, 20086), (4444, 17347), (4598, 16766), (6308, 12221), (7676, 10043), (8383, 9196)]