80572184

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 189907200

約数和(自身を除く): 109335016

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 278, 308, 556, 616, 941, 973, 1112, 1529, 1882, 1946, 3058, 3764, 3892, 6116, 6587, 7528, 7784, 10351, 10703, 12232, 13174, 20702, 21406, 26348, 41404, 42812, 52696, 72457, 82808, 85624, 130799, 144914, 261598, 289828, 523196, 579656, 915593, 1046392, 1438789, 1831186, 2877578, 3662372, 5755156, 7324744, 10071523, 11510312, 20143046, 40286092, 80572184]

約数ペア:

[(1, 80572184), (2, 40286092), (4, 20143046), (7, 11510312), (8, 10071523), (11, 7324744), (14, 5755156), (22, 3662372), (28, 2877578), (44, 1831186), (56, 1438789), (77, 1046392), (88, 915593), (139, 579656), (154, 523196), (278, 289828), (308, 261598), (556, 144914), (616, 130799), (941, 85624), (973, 82808), (1112, 72457), (1529, 52696), (1882, 42812), (1946, 41404), (3058, 26348), (3764, 21406), (3892, 20702), (6116, 13174), (6587, 12232), (7528, 10703), (7784, 10351)]