81544848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22063}}^1$

素因数の和:22092

約数の個数: 80

約数和(自身を含む): 262649856

約数和(自身を除く): 181105008

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 22063, 44126, 66189, 88252, 132378, 154441, 176504, 242693, 264756, 308882, 353008, 463323, 485386, 529512, 617764, 728079, 926646, 970772, 1059024, 1235528, 1456158, 1698851, 1853292, 1941544, 2471056, 2912316, 3397702, 3706584, 3883088, 5096553, 5824632, 6795404, 7413168, 10193106, 11649264, 13590808, 20386212, 27181616, 40772424, 81544848]

約数ペア:

[(1, 81544848), (2, 40772424), (3, 27181616), (4, 20386212), (6, 13590808), (7, 11649264), (8, 10193106), (11, 7413168), (12, 6795404), (14, 5824632), (16, 5096553), (21, 3883088), (22, 3706584), (24, 3397702), (28, 2912316), (33, 2471056), (42, 1941544), (44, 1853292), (48, 1698851), (56, 1456158), (66, 1235528), (77, 1059024), (84, 970772), (88, 926646), (112, 728079), (132, 617764), (154, 529512), (168, 485386), (176, 463323), (231, 353008), (264, 308882), (308, 264756), (336, 242693), (462, 176504), (528, 154441), (616, 132378), (924, 88252), (1232, 66189), (1848, 44126), (3696, 22063)]