80255648

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{431}}^1$

素因数の和:498

約数の個数: 72

約数和(自身を含む): 180605376

約数和(自身を除く): 100349728

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 431, 506, 529, 736, 862, 1012, 1058, 1724, 2024, 2116, 3448, 4048, 4232, 4741, 5819, 6896, 8096, 8464, 9482, 9913, 11638, 13792, 16928, 18964, 19826, 23276, 37928, 39652, 46552, 75856, 79304, 93104, 109043, 151712, 158608, 186208, 218086, 227999, 317216, 436172, 455998, 872344, 911996, 1744688, 1823992, 2507989, 3489376, 3647984, 5015978, 7295968, 10031956, 20063912, 40127824, 80255648]

約数ペア:

[(1, 80255648), (2, 40127824), (4, 20063912), (8, 10031956), (11, 7295968), (16, 5015978), (22, 3647984), (23, 3489376), (32, 2507989), (44, 1823992), (46, 1744688), (88, 911996), (92, 872344), (176, 455998), (184, 436172), (253, 317216), (352, 227999), (368, 218086), (431, 186208), (506, 158608), (529, 151712), (736, 109043), (862, 93104), (1012, 79304), (1058, 75856), (1724, 46552), (2024, 39652), (2116, 37928), (3448, 23276), (4048, 19826), (4232, 18964), (4741, 16928), (5819, 13792), (6896, 11638), (8096, 9913), (8464, 9482)]