81348576

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 227485440

約数和(自身を除く): 146136864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 103, 114, 152, 206, 228, 304, 309, 412, 433, 456, 608, 618, 824, 866, 912, 1236, 1299, 1648, 1732, 1824, 1957, 2472, 2598, 3296, 3464, 3914, 4944, 5196, 5871, 6928, 7828, 8227, 9888, 10392, 11742, 13856, 15656, 16454, 20784, 23484, 24681, 31312, 32908, 41568, 44599, 46968, 49362, 62624, 65816, 89198, 93936, 98724, 131632, 133797, 178396, 187872, 197448, 263264, 267594, 356792, 394896, 535188, 713584, 789792, 847381, 1070376, 1427168, 1694762, 2140752, 2542143, 3389524, 4281504, 5084286, 6779048, 10168572, 13558096, 20337144, 27116192, 40674288, 81348576]

約数ペア:

[(1, 81348576), (2, 40674288), (3, 27116192), (4, 20337144), (6, 13558096), (8, 10168572), (12, 6779048), (16, 5084286), (19, 4281504), (24, 3389524), (32, 2542143), (38, 2140752), (48, 1694762), (57, 1427168), (76, 1070376), (96, 847381), (103, 789792), (114, 713584), (152, 535188), (206, 394896), (228, 356792), (304, 267594), (309, 263264), (412, 197448), (433, 187872), (456, 178396), (608, 133797), (618, 131632), (824, 98724), (866, 93936), (912, 89198), (1236, 65816), (1299, 62624), (1648, 49362), (1732, 46968), (1824, 44599), (1957, 41568), (2472, 32908), (2598, 31312), (3296, 24681), (3464, 23484), (3914, 20784), (4944, 16454), (5196, 15656), (5871, 13856), (6928, 11742), (7828, 10392), (8227, 9888)]