31797304

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 44407496

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 154, 164, 287, 308, 328, 451, 574, 616, 902, 1148, 1259, 1804, 2296, 2518, 3157, 3608, 5036, 6314, 8813, 10072, 12628, 13849, 17626, 25256, 27698, 35252, 51619, 55396, 70504, 96943, 103238, 110792, 193886, 206476, 361333, 387772, 412952, 567809, 722666, 775544, 1135618, 1445332, 2271236, 2890664, 3974663, 4542472, 7949326, 15898652, 31797304]

約数ペア:

[(1, 31797304), (2, 15898652), (4, 7949326), (7, 4542472), (8, 3974663), (11, 2890664), (14, 2271236), (22, 1445332), (28, 1135618), (41, 775544), (44, 722666), (56, 567809), (77, 412952), (82, 387772), (88, 361333), (154, 206476), (164, 193886), (287, 110792), (308, 103238), (328, 96943), (451, 70504), (574, 55396), (616, 51619), (902, 35252), (1148, 27698), (1259, 25256), (1804, 17626), (2296, 13849), (2518, 12628), (3157, 10072), (3608, 8813), (5036, 6314)]