81441531648

素因数分解:

$2^8\times 3^5\times {\mathrm{1309181}}^1$

素因数の和:1309212

約数の個数: 108

約数和(自身を含む): 243513088728

約数和(自身を除く): 162071557080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 648, 768, 864, 972, 1152, 1296, 1728, 1944, 2304, 2592, 3456, 3888, 5184, 6912, 7776, 10368, 15552, 20736, 31104, 62208, 1309181, 2618362, 3927543, 5236724, 7855086, 10473448, 11782629, 15710172, 20946896, 23565258, 31420344, 35347887, 41893792, 47130516, 62840688, 70695774, 83787584, 94261032, 106043661, 125681376, 141391548, 167575168, 188522064, 212087322, 251362752, 282783096, 318130983, 335150336, 377044128, 424174644, 502725504, 565566192, 636261966, 754088256, 848349288, 1005451008, 1131132384, 1272523932, 1508176512, 1696698576, 2262264768, 2545047864, 3016353024, 3393397152, 4524529536, 5090095728, 6786794304, 9049059072, 10180191456, 13573588608, 20360382912, 27147177216, 40720765824, 81441531648]

約数ペア:

[(1, 81441531648), (2, 40720765824), (3, 27147177216), (4, 20360382912), (6, 13573588608), (8, 10180191456), (9, 9049059072), (12, 6786794304), (16, 5090095728), (18, 4524529536), (24, 3393397152), (27, 3016353024), (32, 2545047864), (36, 2262264768), (48, 1696698576), (54, 1508176512), (64, 1272523932), (72, 1131132384), (81, 1005451008), (96, 848349288), (108, 754088256), (128, 636261966), (144, 565566192), (162, 502725504), (192, 424174644), (216, 377044128), (243, 335150336), (256, 318130983), (288, 282783096), (324, 251362752), (384, 212087322), (432, 188522064), (486, 167575168), (576, 141391548), (648, 125681376), (768, 106043661), (864, 94261032), (972, 83787584), (1152, 70695774), (1296, 62840688), (1728, 47130516), (1944, 41893792), (2304, 35347887), (2592, 31420344), (3456, 23565258), (3888, 20946896), (5184, 15710172), (6912, 11782629), (7776, 10473448), (10368, 7855086), (15552, 5236724), (20736, 3927543), (31104, 2618362), (62208, 1309181)]