81350016

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19259}}^1$

素因数の和:19287

約数の個数: 64

約数和(自身を含む): 235742400

約数和(自身を除く): 154392384

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, 19259, 38518, 57777, 77036, 115554, 154072, 211849, 231108, 308144, 423698, 462216, 616288, 635547, 847396, 924432, 1232576, 1271094, 1694792, 1848864, 2465152, 2542188, 3389584, 3697728, 5084376, 6779168, 7395456, 10168752, 13558336, 20337504, 27116672, 40675008, 81350016]

約数ペア:

[(1, 81350016), (2, 40675008), (3, 27116672), (4, 20337504), (6, 13558336), (8, 10168752), (11, 7395456), (12, 6779168), (16, 5084376), (22, 3697728), (24, 3389584), (32, 2542188), (33, 2465152), (44, 1848864), (48, 1694792), (64, 1271094), (66, 1232576), (88, 924432), (96, 847396), (128, 635547), (132, 616288), (176, 462216), (192, 423698), (264, 308144), (352, 231108), (384, 211849), (528, 154072), (704, 115554), (1056, 77036), (1408, 57777), (2112, 38518), (4224, 19259)]