81220166016

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19228259}}^1$

素因数の和:19228287

約数の個数: 64

約数和(自身を含む): 235353902400

約数和(自身を除く): 154133736384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 19228259, 38456518, 57684777, 76913036, 115369554, 153826072, 211510849, 230739108, 307652144, 423021698, 461478216, 615304288, 634532547, 846043396, 922956432, 1230608576, 1269065094, 1692086792, 1845912864, 2461217152, 2538130188, 3384173584, 3691825728, 5076260376, 6768347168, 7383651456, 10152520752, 13536694336, 20305041504, 27073388672, 40610083008, 81220166016]

約数ペア:

[(1, 81220166016), (2, 40610083008), (3, 27073388672), (4, 20305041504), (6, 13536694336), (8, 10152520752), (11, 7383651456), (12, 6768347168), (16, 5076260376), (22, 3691825728), (24, 3384173584), (32, 2538130188), (33, 2461217152), (44, 1845912864), (48, 1692086792), (64, 1269065094), (66, 1230608576), (88, 922956432), (96, 846043396), (128, 634532547), (132, 615304288), (176, 461478216), (192, 423021698), (264, 307652144), (352, 230739108), (384, 211510849), (528, 153826072), (704, 115369554), (1056, 76913036), (1408, 57684777), (2112, 38456518), (4224, 19228259)]