81764496

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1325

約数の個数: 120

約数和(自身を含む): 255921120

約数和(自身を除く): 174156624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 41, 44, 48, 66, 72, 82, 88, 99, 123, 132, 144, 164, 176, 198, 246, 264, 328, 369, 396, 451, 492, 528, 656, 738, 792, 902, 984, 1259, 1353, 1476, 1584, 1804, 1968, 2518, 2706, 2952, 3608, 3777, 4059, 5036, 5412, 5904, 7216, 7554, 8118, 10072, 10824, 11331, 13849, 15108, 16236, 20144, 21648, 22662, 27698, 30216, 32472, 41547, 45324, 51619, 55396, 60432, 64944, 83094, 90648, 103238, 110792, 124641, 154857, 166188, 181296, 206476, 221584, 249282, 309714, 332376, 412952, 464571, 498564, 567809, 619428, 664752, 825904, 929142, 997128, 1135618, 1238856, 1703427, 1858284, 1994256, 2271236, 2477712, 3406854, 3716568, 4542472, 5110281, 6813708, 7433136, 9084944, 10220562, 13627416, 20441124, 27254832, 40882248, 81764496]

約数ペア:

[(1, 81764496), (2, 40882248), (3, 27254832), (4, 20441124), (6, 13627416), (8, 10220562), (9, 9084944), (11, 7433136), (12, 6813708), (16, 5110281), (18, 4542472), (22, 3716568), (24, 3406854), (33, 2477712), (36, 2271236), (41, 1994256), (44, 1858284), (48, 1703427), (66, 1238856), (72, 1135618), (82, 997128), (88, 929142), (99, 825904), (123, 664752), (132, 619428), (144, 567809), (164, 498564), (176, 464571), (198, 412952), (246, 332376), (264, 309714), (328, 249282), (369, 221584), (396, 206476), (451, 181296), (492, 166188), (528, 154857), (656, 124641), (738, 110792), (792, 103238), (902, 90648), (984, 83094), (1259, 64944), (1353, 60432), (1476, 55396), (1584, 51619), (1804, 45324), (1968, 41547), (2518, 32472), (2706, 30216), (2952, 27698), (3608, 22662), (3777, 21648), (4059, 20144), (5036, 16236), (5412, 15108), (5904, 13849), (7216, 11331), (7554, 10824), (8118, 10072)]