81930384

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{4153}}^1$

素因数の和:4304

約数の個数: 60

約数和(自身を含む): 231020556

約数和(自身を除く): 149090172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4153, 4932, 6576, 8306, 9864, 12459, 16612, 19728, 24918, 33224, 37377, 49836, 66448, 74754, 99672, 149508, 199344, 299016, 568961, 598032, 1137922, 1706883, 2275844, 3413766, 4551688, 5120649, 6827532, 9103376, 10241298, 13655064, 20482596, 27310128, 40965192, 81930384]

約数ペア:

[(1, 81930384), (2, 40965192), (3, 27310128), (4, 20482596), (6, 13655064), (8, 10241298), (9, 9103376), (12, 6827532), (16, 5120649), (18, 4551688), (24, 3413766), (36, 2275844), (48, 1706883), (72, 1137922), (137, 598032), (144, 568961), (274, 299016), (411, 199344), (548, 149508), (822, 99672), (1096, 74754), (1233, 66448), (1644, 49836), (2192, 37377), (2466, 33224), (3288, 24918), (4153, 19728), (4932, 16612), (6576, 12459), (8306, 9864)]