77448788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 149667840

約数和(自身を除く): 72219052

約数列:

[1, 2, 4, 19, 31, 38, 62, 71, 76, 124, 142, 284, 463, 589, 926, 1178, 1349, 1852, 2201, 2356, 2698, 4402, 5396, 8797, 8804, 14353, 17594, 28706, 32873, 35188, 41819, 57412, 65746, 83638, 131492, 167276, 272707, 545414, 624587, 1019063, 1090828, 1249174, 2038126, 2498348, 4076252, 19362197, 38724394, 77448788]

約数ペア:

[(1, 77448788), (2, 38724394), (4, 19362197), (19, 4076252), (31, 2498348), (38, 2038126), (62, 1249174), (71, 1090828), (76, 1019063), (124, 624587), (142, 545414), (284, 272707), (463, 167276), (589, 131492), (926, 83638), (1178, 65746), (1349, 57412), (1852, 41819), (2201, 35188), (2356, 32873), (2698, 28706), (4402, 17594), (5396, 14353), (8797, 8804)]