47139616

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 97372800

約数和(自身を除く): 50233184

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 79, 116, 158, 232, 316, 464, 632, 643, 928, 1264, 1286, 2291, 2528, 2572, 4582, 5144, 9164, 10288, 18328, 18647, 20576, 36656, 37294, 50797, 73312, 74588, 101594, 149176, 203188, 298352, 406376, 596704, 812752, 1473113, 1625504, 2946226, 5892452, 11784904, 23569808, 47139616]

約数ペア:

[(1, 47139616), (2, 23569808), (4, 11784904), (8, 5892452), (16, 2946226), (29, 1625504), (32, 1473113), (58, 812752), (79, 596704), (116, 406376), (158, 298352), (232, 203188), (316, 149176), (464, 101594), (632, 74588), (643, 73312), (928, 50797), (1264, 37294), (1286, 36656), (2291, 20576), (2528, 18647), (2572, 18328), (4582, 10288), (5144, 9164)]