42856912

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 100564992

約数和(自身を除く): 57708080

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 127, 131, 161, 184, 254, 262, 322, 368, 508, 524, 644, 889, 917, 1016, 1048, 1288, 1778, 1834, 2032, 2096, 2576, 2921, 3013, 3556, 3668, 5842, 6026, 7112, 7336, 11684, 12052, 14224, 14672, 16637, 20447, 21091, 23368, 24104, 33274, 40894, 42182, 46736, 48208, 66548, 81788, 84364, 116459, 133096, 163576, 168728, 232918, 266192, 327152, 337456, 382651, 465836, 765302, 931672, 1530604, 1863344, 2678557, 3061208, 5357114, 6122416, 10714228, 21428456, 42856912]

約数ペア:

[(1, 42856912), (2, 21428456), (4, 10714228), (7, 6122416), (8, 5357114), (14, 3061208), (16, 2678557), (23, 1863344), (28, 1530604), (46, 931672), (56, 765302), (92, 465836), (112, 382651), (127, 337456), (131, 327152), (161, 266192), (184, 232918), (254, 168728), (262, 163576), (322, 133096), (368, 116459), (508, 84364), (524, 81788), (644, 66548), (889, 48208), (917, 46736), (1016, 42182), (1048, 40894), (1288, 33274), (1778, 24104), (1834, 23368), (2032, 21091), (2096, 20447), (2576, 16637), (2921, 14672), (3013, 14224), (3556, 12052), (3668, 11684), (5842, 7336), (6026, 7112)]