87138592

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 176329440

約数和(自身を除く): 89190848

約数列:

[1, 2, 4, 8, 16, 32, 67, 97, 134, 194, 268, 388, 419, 536, 776, 838, 1072, 1552, 1676, 2144, 3104, 3352, 6499, 6704, 12998, 13408, 25996, 28073, 40643, 51992, 56146, 81286, 103984, 112292, 162572, 207968, 224584, 325144, 449168, 650288, 898336, 1300576, 2723081, 5446162, 10892324, 21784648, 43569296, 87138592]

約数ペア:

[(1, 87138592), (2, 43569296), (4, 21784648), (8, 10892324), (16, 5446162), (32, 2723081), (67, 1300576), (97, 898336), (134, 650288), (194, 449168), (268, 325144), (388, 224584), (419, 207968), (536, 162572), (776, 112292), (838, 103984), (1072, 81286), (1552, 56146), (1676, 51992), (2144, 40643), (3104, 28073), (3352, 25996), (6499, 13408), (6704, 12998)]