7131308832

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{189019}}^1$

素因数の和:189166

約数の個数: 72

約数和(自身を含む): 20434574160

約数和(自身を除く): 13303265328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 6288, 9432, 12576, 18864, 37728, 189019, 378038, 567057, 756076, 1134114, 1512152, 1701171, 2268228, 3024304, 3402342, 4536456, 6048608, 6804684, 9072912, 13609368, 18145824, 24761489, 27218736, 49522978, 54437472, 74284467, 99045956, 148568934, 198091912, 222853401, 297137868, 396183824, 445706802, 594275736, 792367648, 891413604, 1188551472, 1782827208, 2377102944, 3565654416, 7131308832]

約数ペア:

[(1, 7131308832), (2, 3565654416), (3, 2377102944), (4, 1782827208), (6, 1188551472), (8, 891413604), (9, 792367648), (12, 594275736), (16, 445706802), (18, 396183824), (24, 297137868), (32, 222853401), (36, 198091912), (48, 148568934), (72, 99045956), (96, 74284467), (131, 54437472), (144, 49522978), (262, 27218736), (288, 24761489), (393, 18145824), (524, 13609368), (786, 9072912), (1048, 6804684), (1179, 6048608), (1572, 4536456), (2096, 3402342), (2358, 3024304), (3144, 2268228), (4192, 1701171), (4716, 1512152), (6288, 1134114), (9432, 756076), (12576, 567057), (18864, 378038), (37728, 189019)]