64304037

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 118947840

約数和(自身を除く): 54643803

約数列:

[1, 3, 7, 9, 19, 21, 27, 47, 57, 63, 81, 127, 133, 141, 171, 189, 329, 381, 399, 423, 513, 567, 889, 893, 987, 1143, 1197, 1269, 1539, 2413, 2667, 2679, 2961, 3429, 3591, 3807, 5969, 6251, 7239, 8001, 8037, 8883, 10287, 10773, 16891, 17907, 18753, 21717, 24003, 24111, 26649, 41783, 50673, 53721, 56259, 65151, 72009, 72333, 113411, 125349, 152019, 161163, 168777, 195453, 340233, 376047, 456057, 483489, 506331, 793877, 1020699, 1128141, 1368171, 2381631, 3062097, 3384423, 7144893, 9186291, 21434679, 64304037]

約数ペア:

[(1, 64304037), (3, 21434679), (7, 9186291), (9, 7144893), (19, 3384423), (21, 3062097), (27, 2381631), (47, 1368171), (57, 1128141), (63, 1020699), (81, 793877), (127, 506331), (133, 483489), (141, 456057), (171, 376047), (189, 340233), (329, 195453), (381, 168777), (399, 161163), (423, 152019), (513, 125349), (567, 113411), (889, 72333), (893, 72009), (987, 65151), (1143, 56259), (1197, 53721), (1269, 50673), (1539, 41783), (2413, 26649), (2667, 24111), (2679, 24003), (2961, 21717), (3429, 18753), (3591, 17907), (3807, 16891), (5969, 10773), (6251, 10287), (7239, 8883), (8001, 8037)]