74072691

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 143001600

約数和(自身を除く): 68928909

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 41, 63, 77, 79, 99, 121, 123, 189, 231, 237, 287, 297, 363, 369, 451, 553, 693, 711, 847, 861, 869, 1089, 1107, 1353, 1659, 2079, 2133, 2541, 2583, 2607, 3157, 3239, 3267, 4059, 4961, 4977, 6083, 7623, 7749, 7821, 9471, 9559, 9717, 12177, 14883, 14931, 18249, 22673, 22869, 23463, 28413, 28677, 29151, 34727, 35629, 44649, 54747, 66913, 68019, 85239, 86031, 87453, 104181, 106887, 133947, 164241, 200739, 204057, 249403, 258093, 312543, 320661, 391919, 602217, 612171, 748209, 937629, 961983, 1175757, 1806651, 2244627, 2743433, 3527271, 6733881, 8230299, 10581813, 24690897, 74072691]

約数ペア:

[(1, 74072691), (3, 24690897), (7, 10581813), (9, 8230299), (11, 6733881), (21, 3527271), (27, 2743433), (33, 2244627), (41, 1806651), (63, 1175757), (77, 961983), (79, 937629), (99, 748209), (121, 612171), (123, 602217), (189, 391919), (231, 320661), (237, 312543), (287, 258093), (297, 249403), (363, 204057), (369, 200739), (451, 164241), (553, 133947), (693, 106887), (711, 104181), (847, 87453), (861, 86031), (869, 85239), (1089, 68019), (1107, 66913), (1353, 54747), (1659, 44649), (2079, 35629), (2133, 34727), (2541, 29151), (2583, 28677), (2607, 28413), (3157, 23463), (3239, 22869), (3267, 22673), (4059, 18249), (4961, 14931), (4977, 14883), (6083, 12177), (7623, 9717), (7749, 9559), (7821, 9471)]