77531792

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:628

約数の個数: 60

約数和(自身を含む): 166037364

約数和(自身を除く): 88505572

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 169, 208, 212, 338, 424, 541, 676, 689, 848, 1082, 1352, 1378, 2164, 2704, 2756, 4328, 5512, 7033, 8656, 8957, 11024, 14066, 17914, 28132, 28673, 35828, 56264, 57346, 71656, 91429, 112528, 114692, 143312, 182858, 229384, 365716, 372749, 458768, 731432, 745498, 1462864, 1490996, 2981992, 4845737, 5963984, 9691474, 19382948, 38765896, 77531792]

約数ペア:

[(1, 77531792), (2, 38765896), (4, 19382948), (8, 9691474), (13, 5963984), (16, 4845737), (26, 2981992), (52, 1490996), (53, 1462864), (104, 745498), (106, 731432), (169, 458768), (208, 372749), (212, 365716), (338, 229384), (424, 182858), (541, 143312), (676, 114692), (689, 112528), (848, 91429), (1082, 71656), (1352, 57346), (1378, 56264), (2164, 35828), (2704, 28673), (2756, 28132), (4328, 17914), (5512, 14066), (7033, 11024), (8656, 8957)]