72862188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 207728640

約数和(自身を除く): 134866452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 71, 76, 84, 114, 133, 142, 213, 228, 266, 284, 399, 426, 497, 532, 643, 798, 852, 994, 1286, 1349, 1491, 1596, 1929, 1988, 2572, 2698, 2982, 3858, 4047, 4501, 5396, 5964, 7716, 8094, 9002, 9443, 12217, 13503, 16188, 18004, 18886, 24434, 27006, 28329, 36651, 37772, 45653, 48868, 54012, 56658, 73302, 85519, 91306, 113316, 136959, 146604, 171038, 182612, 256557, 273918, 319571, 342076, 513114, 547836, 639142, 867407, 958713, 1026228, 1278284, 1734814, 1917426, 2602221, 3469628, 3834852, 5204442, 6071849, 10408884, 12143698, 18215547, 24287396, 36431094, 72862188]

約数ペア:

[(1, 72862188), (2, 36431094), (3, 24287396), (4, 18215547), (6, 12143698), (7, 10408884), (12, 6071849), (14, 5204442), (19, 3834852), (21, 3469628), (28, 2602221), (38, 1917426), (42, 1734814), (57, 1278284), (71, 1026228), (76, 958713), (84, 867407), (114, 639142), (133, 547836), (142, 513114), (213, 342076), (228, 319571), (266, 273918), (284, 256557), (399, 182612), (426, 171038), (497, 146604), (532, 136959), (643, 113316), (798, 91306), (852, 85519), (994, 73302), (1286, 56658), (1349, 54012), (1491, 48868), (1596, 45653), (1929, 37772), (1988, 36651), (2572, 28329), (2698, 27006), (2982, 24434), (3858, 18886), (4047, 18004), (4501, 16188), (5396, 13503), (5964, 12217), (7716, 9443), (8094, 9002)]