82144448

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1645

約数の個数: 56

約数和(自身を含む): 175686720

約数和(自身を除く): 93542272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1216, 1376, 1571, 1634, 2752, 3142, 3268, 6284, 6536, 12568, 13072, 25136, 26144, 29849, 50272, 52288, 59698, 67553, 100544, 119396, 135106, 238792, 270212, 477584, 540424, 955168, 1080848, 1283507, 1910336, 2161696, 2567014, 4323392, 5134028, 10268056, 20536112, 41072224, 82144448]

約数ペア:

[(1, 82144448), (2, 41072224), (4, 20536112), (8, 10268056), (16, 5134028), (19, 4323392), (32, 2567014), (38, 2161696), (43, 1910336), (64, 1283507), (76, 1080848), (86, 955168), (152, 540424), (172, 477584), (304, 270212), (344, 238792), (608, 135106), (688, 119396), (817, 100544), (1216, 67553), (1376, 59698), (1571, 52288), (1634, 50272), (2752, 29849), (3142, 26144), (3268, 25136), (6284, 13072), (6536, 12568)]