138061728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{68483}}^1$

素因数の和:68506

約数の個数: 72

約数和(自身を含む): 448707168

約数和(自身を除く): 310645440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 68483, 136966, 205449, 273932, 410898, 479381, 547864, 616347, 821796, 958762, 1095728, 1232694, 1438143, 1643592, 1917524, 2191456, 2465388, 2876286, 3287184, 3835048, 4314429, 4930776, 5752572, 6574368, 7670096, 8628858, 9861552, 11505144, 15340192, 17257716, 19723104, 23010288, 34515432, 46020576, 69030864, 138061728]

約数ペア:

[(1, 138061728), (2, 69030864), (3, 46020576), (4, 34515432), (6, 23010288), (7, 19723104), (8, 17257716), (9, 15340192), (12, 11505144), (14, 9861552), (16, 8628858), (18, 7670096), (21, 6574368), (24, 5752572), (28, 4930776), (32, 4314429), (36, 3835048), (42, 3287184), (48, 2876286), (56, 2465388), (63, 2191456), (72, 1917524), (84, 1643592), (96, 1438143), (112, 1232694), (126, 1095728), (144, 958762), (168, 821796), (224, 616347), (252, 547864), (288, 479381), (336, 410898), (504, 273932), (672, 205449), (1008, 136966), (2016, 68483)]