87496656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{499}}^1$

素因数の和:804

約数の個数: 80

約数和(自身を含む): 244776000

約数和(自身を除く): 157279344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 281, 312, 499, 562, 624, 843, 998, 1124, 1497, 1686, 1996, 2248, 2994, 3372, 3653, 3992, 4496, 5988, 6487, 6744, 7306, 7984, 10959, 11976, 12974, 13488, 14612, 19461, 21918, 23952, 25948, 29224, 38922, 43836, 51896, 58448, 77844, 87672, 103792, 140219, 155688, 175344, 280438, 311376, 420657, 560876, 841314, 1121752, 1682628, 1822847, 2243504, 3365256, 3645694, 5468541, 6730512, 7291388, 10937082, 14582776, 21874164, 29165552, 43748328, 87496656]

約数ペア:

[(1, 87496656), (2, 43748328), (3, 29165552), (4, 21874164), (6, 14582776), (8, 10937082), (12, 7291388), (13, 6730512), (16, 5468541), (24, 3645694), (26, 3365256), (39, 2243504), (48, 1822847), (52, 1682628), (78, 1121752), (104, 841314), (156, 560876), (208, 420657), (281, 311376), (312, 280438), (499, 175344), (562, 155688), (624, 140219), (843, 103792), (998, 87672), (1124, 77844), (1497, 58448), (1686, 51896), (1996, 43836), (2248, 38922), (2994, 29224), (3372, 25948), (3653, 23952), (3992, 21918), (4496, 19461), (5988, 14612), (6487, 13488), (6744, 12974), (7306, 11976), (7984, 10959)]