82725498

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 183307176

約数和(自身を除く): 100581678

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 157, 219, 314, 401, 438, 471, 657, 802, 942, 1203, 1314, 1413, 2406, 2826, 3609, 7218, 11461, 22922, 29273, 34383, 58546, 62957, 68766, 87819, 103149, 125914, 175638, 188871, 206298, 263457, 377742, 526914, 566613, 1133226, 4595861, 9191722, 13787583, 27575166, 41362749, 82725498]

約数ペア:

[(1, 82725498), (2, 41362749), (3, 27575166), (6, 13787583), (9, 9191722), (18, 4595861), (73, 1133226), (146, 566613), (157, 526914), (219, 377742), (314, 263457), (401, 206298), (438, 188871), (471, 175638), (657, 125914), (802, 103149), (942, 87819), (1203, 68766), (1314, 62957), (1413, 58546), (2406, 34383), (2826, 29273), (3609, 22922), (7218, 11461)]