81549444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15551}}^1$

素因数の和:15600

約数の個数: 48

約数和(自身を含む): 209018880

約数和(自身を除く): 127469436

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 15551, 31102, 46653, 62204, 93306, 186612, 295469, 357673, 590938, 715346, 886407, 1073019, 1181876, 1430692, 1772814, 2146038, 3545628, 4292076, 6795787, 13591574, 20387361, 27183148, 40774722, 81549444]

約数ペア:

[(1, 81549444), (2, 40774722), (3, 27183148), (4, 20387361), (6, 13591574), (12, 6795787), (19, 4292076), (23, 3545628), (38, 2146038), (46, 1772814), (57, 1430692), (69, 1181876), (76, 1073019), (92, 886407), (114, 715346), (138, 590938), (228, 357673), (276, 295469), (437, 186612), (874, 93306), (1311, 62204), (1748, 46653), (2622, 31102), (5244, 15551)]