80247672

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{3347}}^1$

素因数の和:3402

約数の個数: 80

約数和(自身を含む): 230911560

約数和(自身を除く): 150663888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1332, 1998, 2664, 2997, 3347, 3996, 5994, 6694, 7992, 10041, 11988, 13388, 20082, 23976, 26776, 30123, 40164, 60246, 80328, 90369, 120492, 123839, 180738, 240984, 247678, 271107, 361476, 371517, 495356, 542214, 722952, 743034, 990712, 1084428, 1114551, 1486068, 2168856, 2229102, 2972136, 3343653, 4458204, 6687306, 8916408, 10030959, 13374612, 20061918, 26749224, 40123836, 80247672]

約数ペア:

[(1, 80247672), (2, 40123836), (3, 26749224), (4, 20061918), (6, 13374612), (8, 10030959), (9, 8916408), (12, 6687306), (18, 4458204), (24, 3343653), (27, 2972136), (36, 2229102), (37, 2168856), (54, 1486068), (72, 1114551), (74, 1084428), (81, 990712), (108, 743034), (111, 722952), (148, 542214), (162, 495356), (216, 371517), (222, 361476), (296, 271107), (324, 247678), (333, 240984), (444, 180738), (648, 123839), (666, 120492), (888, 90369), (999, 80328), (1332, 60246), (1998, 40164), (2664, 30123), (2997, 26776), (3347, 23976), (3996, 20082), (5994, 13388), (6694, 11988), (7992, 10041)]