81957744

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5749}}^1$

素因数の和:5780

約数の個数: 100

約数和(自身を含む): 258819000

約数和(自身を除く): 176861256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1188, 1296, 1584, 1782, 2376, 3564, 4752, 5749, 7128, 11498, 14256, 17247, 22996, 34494, 45992, 51741, 63239, 68988, 91984, 103482, 126478, 137976, 155223, 189717, 206964, 252956, 275952, 310446, 379434, 413928, 465669, 505912, 569151, 620892, 758868, 827856, 931338, 1011824, 1138302, 1241784, 1517736, 1707453, 1862676, 2276604, 2483568, 3035472, 3414906, 3725352, 4553208, 5122359, 6829812, 7450704, 9106416, 10244718, 13659624, 20489436, 27319248, 40978872, 81957744]

約数ペア:

[(1, 81957744), (2, 40978872), (3, 27319248), (4, 20489436), (6, 13659624), (8, 10244718), (9, 9106416), (11, 7450704), (12, 6829812), (16, 5122359), (18, 4553208), (22, 3725352), (24, 3414906), (27, 3035472), (33, 2483568), (36, 2276604), (44, 1862676), (48, 1707453), (54, 1517736), (66, 1241784), (72, 1138302), (81, 1011824), (88, 931338), (99, 827856), (108, 758868), (132, 620892), (144, 569151), (162, 505912), (176, 465669), (198, 413928), (216, 379434), (264, 310446), (297, 275952), (324, 252956), (396, 206964), (432, 189717), (528, 155223), (594, 137976), (648, 126478), (792, 103482), (891, 91984), (1188, 68988), (1296, 63239), (1584, 51741), (1782, 45992), (2376, 34494), (3564, 22996), (4752, 17247), (5749, 14256), (7128, 11498)]