31180344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 87459120

約数和(自身を除く): 56278776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 73, 74, 78, 104, 111, 146, 148, 156, 219, 222, 292, 296, 312, 438, 444, 481, 584, 876, 888, 949, 962, 1369, 1443, 1752, 1898, 1924, 2701, 2738, 2847, 2886, 3796, 3848, 4107, 5402, 5476, 5694, 5772, 7592, 8103, 8214, 10804, 10952, 11388, 11544, 16206, 16428, 17797, 21608, 22776, 32412, 32856, 35113, 35594, 53391, 64824, 70226, 71188, 99937, 105339, 106782, 140452, 142376, 199874, 210678, 213564, 280904, 299811, 399748, 421356, 427128, 599622, 799496, 842712, 1199244, 1299181, 2398488, 2598362, 3897543, 5196724, 7795086, 10393448, 15590172, 31180344]

約数ペア:

[(1, 31180344), (2, 15590172), (3, 10393448), (4, 7795086), (6, 5196724), (8, 3897543), (12, 2598362), (13, 2398488), (24, 1299181), (26, 1199244), (37, 842712), (39, 799496), (52, 599622), (73, 427128), (74, 421356), (78, 399748), (104, 299811), (111, 280904), (146, 213564), (148, 210678), (156, 199874), (219, 142376), (222, 140452), (292, 106782), (296, 105339), (312, 99937), (438, 71188), (444, 70226), (481, 64824), (584, 53391), (876, 35594), (888, 35113), (949, 32856), (962, 32412), (1369, 22776), (1443, 21608), (1752, 17797), (1898, 16428), (1924, 16206), (2701, 11544), (2738, 11388), (2847, 10952), (2886, 10804), (3796, 8214), (3848, 8103), (4107, 7592), (5402, 5772), (5476, 5694)]