61455328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2459}}^1$

素因数の和:2551

約数の個数: 48

約数和(自身を含む): 133902720

約数和(自身を除く): 72447392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 2459, 3124, 4918, 6248, 9836, 12496, 19672, 24992, 27049, 39344, 54098, 78688, 108196, 174589, 216392, 349178, 432784, 698356, 865568, 1396712, 1920479, 2793424, 3840958, 5586848, 7681916, 15363832, 30727664, 61455328]

約数ペア:

[(1, 61455328), (2, 30727664), (4, 15363832), (8, 7681916), (11, 5586848), (16, 3840958), (22, 2793424), (32, 1920479), (44, 1396712), (71, 865568), (88, 698356), (142, 432784), (176, 349178), (284, 216392), (352, 174589), (568, 108196), (781, 78688), (1136, 54098), (1562, 39344), (2272, 27049), (2459, 24992), (3124, 19672), (4918, 12496), (6248, 9836)]