82391304

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 226759680

約数和(自身を除く): 144368376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 41, 62, 73, 74, 82, 93, 111, 123, 124, 146, 148, 164, 186, 219, 222, 246, 248, 292, 296, 328, 372, 438, 444, 492, 584, 744, 876, 888, 984, 1147, 1271, 1517, 1752, 2263, 2294, 2542, 2701, 2993, 3034, 3441, 3813, 4526, 4551, 4588, 5084, 5402, 5986, 6068, 6789, 6882, 7626, 8103, 8979, 9052, 9102, 9176, 10168, 10804, 11972, 12136, 13578, 13764, 15252, 16206, 17958, 18104, 18204, 21608, 23944, 27156, 27528, 30504, 32412, 35916, 36408, 47027, 54312, 64824, 71832, 83731, 92783, 94054, 110741, 141081, 167462, 185566, 188108, 221482, 251193, 278349, 282162, 332223, 334924, 371132, 376216, 442964, 502386, 556698, 564324, 664446, 669848, 742264, 885928, 1004772, 1113396, 1128648, 1328892, 2009544, 2226792, 2657784, 3432971, 6865942, 10298913, 13731884, 20597826, 27463768, 41195652, 82391304]

約数ペア:

[(1, 82391304), (2, 41195652), (3, 27463768), (4, 20597826), (6, 13731884), (8, 10298913), (12, 6865942), (24, 3432971), (31, 2657784), (37, 2226792), (41, 2009544), (62, 1328892), (73, 1128648), (74, 1113396), (82, 1004772), (93, 885928), (111, 742264), (123, 669848), (124, 664446), (146, 564324), (148, 556698), (164, 502386), (186, 442964), (219, 376216), (222, 371132), (246, 334924), (248, 332223), (292, 282162), (296, 278349), (328, 251193), (372, 221482), (438, 188108), (444, 185566), (492, 167462), (584, 141081), (744, 110741), (876, 94054), (888, 92783), (984, 83731), (1147, 71832), (1271, 64824), (1517, 54312), (1752, 47027), (2263, 36408), (2294, 35916), (2542, 32412), (2701, 30504), (2993, 27528), (3034, 27156), (3441, 23944), (3813, 21608), (4526, 18204), (4551, 18104), (4588, 17958), (5084, 16206), (5402, 15252), (5986, 13764), (6068, 13578), (6789, 12136), (6882, 11972), (7626, 10804), (8103, 10168), (8979, 9176), (9052, 9102)]