81541709136

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{881}}^1\times {\mathrm{6007}}^1$

素因数の和:7009

約数の個数: 120

約数和(自身を含む): 230636113344

約数和(自身を除く): 149094404208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 881, 963, 1284, 1712, 1762, 1926, 2568, 2643, 3524, 3852, 5136, 5286, 6007, 7048, 7704, 7929, 10572, 12014, 14096, 15408, 15858, 18021, 21144, 24028, 31716, 36042, 42288, 48056, 54063, 63432, 72084, 94267, 96112, 108126, 126864, 144168, 188534, 216252, 282801, 288336, 377068, 432504, 565602, 642749, 754136, 848403, 865008, 1131204, 1285498, 1508272, 1696806, 1928247, 2262408, 2570996, 3393612, 3856494, 4524816, 5141992, 5292167, 5784741, 6787224, 7712988, 10283984, 10584334, 11569482, 13574448, 15425976, 15876501, 21168668, 23138964, 30851952, 31753002, 42337336, 46277928, 47629503, 63506004, 84674672, 92555856, 95259006, 127012008, 190518012, 254024016, 381036024, 566261869, 762072048, 1132523738, 1698785607, 2265047476, 3397571214, 4530094952, 5096356821, 6795142428, 9060189904, 10192713642, 13590284856, 20385427284, 27180569712, 40770854568, 81541709136]

約数ペア:

[(1, 81541709136), (2, 40770854568), (3, 27180569712), (4, 20385427284), (6, 13590284856), (8, 10192713642), (9, 9060189904), (12, 6795142428), (16, 5096356821), (18, 4530094952), (24, 3397571214), (36, 2265047476), (48, 1698785607), (72, 1132523738), (107, 762072048), (144, 566261869), (214, 381036024), (321, 254024016), (428, 190518012), (642, 127012008), (856, 95259006), (881, 92555856), (963, 84674672), (1284, 63506004), (1712, 47629503), (1762, 46277928), (1926, 42337336), (2568, 31753002), (2643, 30851952), (3524, 23138964), (3852, 21168668), (5136, 15876501), (5286, 15425976), (6007, 13574448), (7048, 11569482), (7704, 10584334), (7929, 10283984), (10572, 7712988), (12014, 6787224), (14096, 5784741), (15408, 5292167), (15858, 5141992), (18021, 4524816), (21144, 3856494), (24028, 3393612), (31716, 2570996), (36042, 2262408), (42288, 1928247), (48056, 1696806), (54063, 1508272), (63432, 1285498), (72084, 1131204), (94267, 865008), (96112, 848403), (108126, 754136), (126864, 642749), (144168, 565602), (188534, 432504), (216252, 377068), (282801, 288336)]