81549936

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1117}}^1$

素因数の和:1160

約数の個数: 120

約数和(自身を含む): 253696560

約数和(自身を除く): 172146624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 169, 208, 216, 234, 312, 338, 351, 432, 468, 507, 624, 676, 702, 936, 1014, 1117, 1352, 1404, 1521, 1872, 2028, 2234, 2704, 2808, 3042, 3351, 4056, 4468, 4563, 5616, 6084, 6702, 8112, 8936, 9126, 10053, 12168, 13404, 14521, 17872, 18252, 20106, 24336, 26808, 29042, 30159, 36504, 40212, 43563, 53616, 58084, 60318, 73008, 80424, 87126, 116168, 120636, 130689, 160848, 174252, 188773, 232336, 241272, 261378, 348504, 377546, 392067, 482544, 522756, 566319, 697008, 755092, 784134, 1045512, 1132638, 1510184, 1568268, 1698957, 2091024, 2265276, 3020368, 3136536, 3397914, 4530552, 5096871, 6273072, 6795828, 9061104, 10193742, 13591656, 20387484, 27183312, 40774968, 81549936]

約数ペア:

[(1, 81549936), (2, 40774968), (3, 27183312), (4, 20387484), (6, 13591656), (8, 10193742), (9, 9061104), (12, 6795828), (13, 6273072), (16, 5096871), (18, 4530552), (24, 3397914), (26, 3136536), (27, 3020368), (36, 2265276), (39, 2091024), (48, 1698957), (52, 1568268), (54, 1510184), (72, 1132638), (78, 1045512), (104, 784134), (108, 755092), (117, 697008), (144, 566319), (156, 522756), (169, 482544), (208, 392067), (216, 377546), (234, 348504), (312, 261378), (338, 241272), (351, 232336), (432, 188773), (468, 174252), (507, 160848), (624, 130689), (676, 120636), (702, 116168), (936, 87126), (1014, 80424), (1117, 73008), (1352, 60318), (1404, 58084), (1521, 53616), (1872, 43563), (2028, 40212), (2234, 36504), (2704, 30159), (2808, 29042), (3042, 26808), (3351, 24336), (4056, 20106), (4468, 18252), (4563, 17872), (5616, 14521), (6084, 13404), (6702, 12168), (8112, 10053), (8936, 9126)]